Prof. Handan YILDIRIM

Metrics

Publication

Publication (WoS)

Publication (Scopus)

Citation (WoS)

H-Index (WoS)

Citation (Scopus)

H-Index (Scopus)

Project

Thesis Advisory

UN Sustainable Development Goals

Education

2014 - 2016

Post Doctorate

Michigan State University, Science Faculty, Mathematics Department, United States Of America

2006 - 2010

Doctorate

Istanbul University, Institute of Graduate Studies In Sciences, Matematik Anabilim Dalı, Turkey

2003 - 2006

Postgraduate

Istanbul University, Institute of Graduate Studies In Sciences, Matematik Anabilim Dalı, Turkey

2001 - 2004

Undergraduate Double Major

Istanbul University, Faculty of Science, Department of Physics, Turkey

1999 - 2003

Undergraduate

Istanbul University, Faculty of Science, Department of Mathematics, Turkey

Dissertations

2010

Doctorate

3-Boyutlu Lorentz Uzayında Uzay Hareketleri ve Holditch-Tipi Teoremler

Istanbul University, Institute of Graduate Studies In Sciences, Matematik Anabilim Dalı,

2006

Postgraduate

Chen Eşitsizlikleri ve Bazı Uzay Formlarına Uygulamaları

Istanbul University, Institute of Graduate Studies In Sciences, Matematik Anabilim Dalı,

Foreign Languages

C1 Advanced

English

Certificates, Courses and Trainings

2024

Günlük Hayatta Su Verimliliği Eğitimi

Other

Tarım ve Orman Bakanlığı

2024

Çevre ve Sıfır Atık Eğitimi

Other

Çevre, Şehircilik ve İklim Değişikliği Bakanlığı

2024

Devlet Malını Koruma Eğitimi

Other

Vergi Denetim Kurulu Başkanlığı

2024

Günlük Hayatta ve Kamu Binalarında Enerji Verimliliği Eğitimi

Other

Enerji ve Tabii Kaynaklar Bakanlığı

2024

Kamu Etiği Eğitimi

Other

İstanbul Üniversitesi

2024

İş Sağlığı ve Güvenliği Eğitimi

Occupational Health and Safety

İstanbul Üniversitesi

2023

Gönüllü/Görevli Olarak Deprem Sonrası Eğitimi

Other

İnsan Kaynağı Eğitim ve Geliştirme Dairesi Başkanlığı

2023

Deprem Anı ve Sonrası Eğitimi

Other

İnsan Kaynağı Eğitim ve Geliştirme Dairesi Başkanlığı

2023

Deprem Farkındalık Eğitim Programına Giriş

Other

İnsan Kaynağı Eğiitim ve Geliştirme Dairesi Başkanlığı

2023

Depremle ilgili Temel Bilgiler ve Türkiye'nin Depremselliği

Other

İnsan Kaynağı Eğitim ve Geliştirme Dairesi Başkanlığı

2023

Deprem Öncesi

Other

İnsan Kaynağı Eğitim ve Geliştirme Dairesi Başkanlığı

2023

İş Sağlığı ve Güvenliği Eğitimleri

Occupational Health and Safety

İstanbul Üniversitesi

2022

İş Sağlığı ve Güvenliği Eğitimleri

Occupational Health and Safety

İstanbul Üniversitesi

2021

"Eğitimde Ölçme-Değerlendirme İlkelerine Uygun Sınav Hazırlama Yöntemleri" konulu eğitim

Measurement and Evaluation

İstanbul Üniversitesi

2021

İş Sağlığı ve Güvenliği Eğitimleri

Occupational Health and Safety

İstanbul Üniversitesi

2017

"İş Hukuku, İSG Kavramı, Fiziksel Etkenler, Ekranlı Araçlarla Çalışma, Elektrik ile Yapılan Çalışmalarda İş Güvenliği, Kişisel Koruyucu Donanımlar, Sağlık ve Güvenlik İşaretleri, Güvenlik Kültürü, Sık Rastlanan İş Kazaları ve Korunma Yöntemleri, Meslek Hastalıkları, Kimyasal Etkenler, Yangın, Patlama, Parlama, Kimyasallardan Korunma, Yangından Korunma" konulu eğitimler

Occupational Health and Safety

İstanbul Üniversitesi

Research Areas

Mathematics

Differential Geometry

Geometry

Natural Sciences

Academic Positions

2025 - Present

Professor

Istanbul University, Faculty Of Science, Department of Mathematics

2018 - 2025

Assistant Professor

Istanbul University, Faculty Of Science, Department of Mathematics

2017 - 2018

Assistant Professor

Istanbul University, Faculty of Science, Department of Mathematics

2017 - 2017

Associate Professor

Istanbul University, Faculty of Science, Department of Mathematics

2011 - 2017

Assistant Professor

Istanbul University, Faculty of Science, Department of Mathematics

2010 - 2011

Research Assistant PhD

Istanbul University, Faculty of Science, Department of Mathematics

2003 - 2010

Research Assistant

Istanbul University, Faculty of Science, Department of Mathematics

Managerial Experience

2024 - Present

Gönüllü Staj Komisyonu Üyesi

Istanbul University, Faculty of Science, Department of Mathematics

2012 - Present

Matematik Bölümü Erasmus (Giden Öğrenciler için) Ders İntibak Komisyonu Üyesi

Istanbul University, Faculty of Science, Department of Mathematics

2022 - 2024

Yaz Okulu Değerlendirme Komisyonu Üyesi

Istanbul University, Faculty of Science, Department of Mathematics

2020 - 2022

Yatay Geçiş Komisyonu Üyesi

Istanbul University, Faculty of Science, Department of Mathematics

2018 - 2019

Erasmus Program Department Coordinator

Istanbul University, Faculty of Science, Department of Mathematics

2016 - 2017

Matematik Bölümü (FEDEK) Akreditasyon Komisyonu tarafından verilen “Yönetim Yapısı” görevi

Istanbul University, Faculty of Science, Department of Mathematics

2013 - 2015

Mevlana Exchange Program Department Coordinator

Istanbul University, Faculty of Science, Department of Mathematics

2011 - 2015

Matematik Bölümü Ders Programı Komisyonu Üyesi

Istanbul University, Faculty of Science, Department of Mathematics

2009 - 2014

Erasmus Program Department Coordinator

Istanbul University, Faculty of Science, Department of Mathematics

2009 - 2011

Matematik Bölümü Araştırma Görevlisi Temsilcisi

Istanbul University, Faculty of Science, Department of Mathematics

2005 - 2010

Fen Bilimleri Enstitüsü Matematik Anabilim Dalı Öğrenci Temsilcisi

Istanbul University, Institute of Graduate Studies In Sciences, Matematik Anabilim Dalı

2007 - 2008

Fen Bilimleri Enstitüsü Öğrenci Temsilcisi

Istanbul University, Institute of Graduate Studies In Sciences

Courses

Postgraduate

Rieman Geometrisi

Danışmanlık

Uzmanlık Alan Dersi

Tekillik Teorisinin Diferansiyel Geometriye Uygulamaları I

Tekillik Teorisinin Diferansiyel Geometriye Uygulamaları II

Contact Geometry

Lorentzian Geometry

Tensör Hesabı

Undergraduate

Analitik Geometri (Örgün Öğretim)

Mathematics II

Differential Geometry I

Seminer

Calculus II

Differential Geometry I

Linear Algebra

Mathematics II

Matematik I

Mathematics I

Analitik Geometri (Örgün Öğretim) Sınav Hakkı

Projektif Geometri

Analitik Geometri (İkinci Öğretim) Sınav Hakkı

Analitik Geometri (Örgün Öğretim)

Calculus II

Mathematics I

Matematiğin Temelleri ve Mantık I

Analitik Geometri (İkinci Öğretim)

Diferansiyel Geometri II (İkinci Öğretim)

Diferansiyel Geometri II (Örgün Öğretim)

Differential Geometry I (Örgün Öğretim)

Differential Equations I (Örgün Öğretim)

Differential Geometry I (İkinci Öğretim)

Diferansiyel Geometri I (İkinci Öğretim) (Sınav Hakkı)

İleri Yüzeyler Teorisi (Örgün Öğretim)

Diferansiyel Geometri I (Örgün Öğretim)

Geometri

İleri Yüzeyler Teorisi (İkinci Öğretim)

Analysis II

English for Students of Mathematics I

Diferansiyel Geometri I (İkinci Öğretim)

Reading and Translation in Science II (İkinci Öğretim)

Calculus II

Analysis I

Reading and Translation in Science I (İkinci Öğretim)

Diferansiyel Geometri I (İkinci Öğretim)

Analitik Geometri (Örgün Öğretim)

İntegral Hesap (Örgün Öğretim)

İntegral Hesap (İkinci Öğretim)

Supervised Theses

2024

Postgraduate

Einstein metrics on bundles over quaternionic-Kähler manifolds

Coevering C. C. V., Yıldırım H. (Co-Advisor)

Y.YİĞİT(Student)

Articles

2024

1. Rotationally invariant translators of the mean curvature flow in Einstein's static universe

Ortega M., YILDIRIM H.

Differential Geometry and its Application , vol.95, 2024 (SCI-Expanded)

2023

2. On a Quadratic Functional of the φ -Scalar Curvature

Rigoli M., Yıldırım H.

Results in Mathematics , vol.78, no.6, 2023 (SCI-Expanded)

2023

3. δ^#(2,2)-Ideal Centroaffine Hypersurfaces of Dimension 4

YILDIRIM H., Vrancken L.

TAIWANESE JOURNAL OF MATHEMATICS , vol.27, no.6, pp.1075-1104, 2023 (SCI-Expanded)

2022

4. Legendrian dual surfaces of a spacelike curve in the 3-dimensional lightcone

Saji K., Yıldırım H.

JOURNAL OF GEOMETRY AND PHYSICS , 2022 (SCI-Expanded)

2018

5. On the 3-Parameter Spatial Motions in Lorentzian 3-Space

Yildirim H., Kuruoglu N.

FILOMAT , vol.32, no.4, pp.1183-1192, 2018 (SCI-Expanded)

2018

6. Slant Ruled Surfaces and Slant Developable Surfaces of Spacelike Curves in Lorentz-Minkowski 3-space

Yildirim H.

FILOMAT , vol.32, no.14, pp.4875-4895, 2018 (SCI-Expanded)

2017

7. delta(#)(2;2)-Ideal Centroaffine Hypersurfaces of Dimension 5

Yildirim H., Vrancken L.

TAIWANESE JOURNAL OF MATHEMATICS , vol.21, no.2, pp.283-304, 2017 (SCI-Expanded)

2016

8. On the geometry of complex (kappa, mu)-spaces

Yildirim H.

MATHEMATISCHE NACHRICHTEN , vol.289, pp.2312-2322, 2016 (SCI-Expanded)

2016

9. On Conformally Flat Almost Contact Metric Manifolds

Blair D. E., Yildirim H.

MEDITERRANEAN JOURNAL OF MATHEMATICS , vol.13, no.5, pp.2759-2770, 2016 (SCI-Expanded)

2016

10. Bochner flatness of tangent bundles with g-natural almost Hermitian metrics

Blair D. E., Yildirim H.

ANNALS OF GLOBAL ANALYSIS AND GEOMETRY , vol.49, no.3, pp.259-269, 2016 (SCI-Expanded)

2015

11. Slant geometry on spacelike submanifolds of codimension two in Lorentz-Minkowski space

Izumiya S., Yildirim H.

JOURNAL OF GEOMETRY AND PHYSICS , vol.98, pp.160-180, 2015 (SCI-Expanded)

2015

12. Classification of ideal submanifolds of real space forms with type number <= 2

Chen B., Yildirim H.

JOURNAL OF GEOMETRY AND PHYSICS , vol.92, pp.167-180, 2015 (SCI-Expanded)

2015

13. Legendrian dual surfaces in hyperbolic 3-space

Saji K., Yildirim H.

ANNALES POLONICI MATHEMATICI , vol.115, no.3, pp.241-261, 2015 (SCI-Expanded)

2012

14. Extensions of the mandala of Legendrian dualities for pseudo-spheres in Lorentz-Minkowski space

Izumiya S., Yildirim H.

TOPOLOGY AND ITS APPLICATIONS , vol.159, no.2, pp.509-518, 2012 (SCI-Expanded)

2012

15. Slant geometry of spacelike hypersurfaces in hyperbolic space and de Sitter space

Asayama M., Izumiya S., Tamaoki A., Yildirim H.

REVISTA MATEMATICA IBEROAMERICANA , vol.28, no.2, pp.371-400, 2012 (SCI-Expanded)

2011

16. Slant geometry of spacelike hypersurfaces in the lightcone

Izumiya S., Yildirim H.

JOURNAL OF THE MATHEMATICAL SOCIETY OF JAPAN , vol.63, no.3, pp.715-752, 2011 (SCI-Expanded)

2011

17. HOLDITCH THEOREM FOR THE CLOSED SPACE CURVES IN LORENTZIAN 3-SPACE

Yildirim H., Yüce S., Kuruoglu N.

ACTA MATHEMATICA SCIENTIA , vol.31, no.1, pp.172-180, 2011 (SCI-Expanded)

2007

18. Minimal Submanifolds of Constant Sectional Curvature $c$ Isometrically Immersed in a Riemannian Space Form $R^{m}(c)$

Yıldırım H.

INTERNATIONAL JOURNAL OF PURE AND APPLIED MATHEMATICS , vol.36, no.4, pp.419-426, 2007 (Peer-Reviewed Journal)

Papers Presented at Peer-Reviewed Scientific Conferences

2025

1. $S^{m}(1)$'in İdeal Altmanifoldları Üzerine

Yıldırım H.

37. Ulusal Matematik Sempozyumu, Antalya, Turkey, 1 - 04 September 2025, pp.73, (Summary Text)

2025

2. Legendrian dual surfaces lying in the one-parameter families of the 3-dimensional pseudo-spheres in Lorentz-Minkowski 4-space

Yildirim H.

Differential Geometry, Analysis and Epistemology in Milan, A conference in honor of Marco Rigoli’s 70th birthday, Milan, Italy, 16 - 20 June 2025, pp.10, (Summary Text)

2024

3. Öklid Uzayının İdeal Altmanifoldları Üzerine

Yıldırım H., Chen B.

36. ULUSAL MATEMATİK SEMPOZYUMU, Amasya, Turkey, 9 - 12 September 2024, pp.123, (Summary Text)

2024

4. Legendrian dual surfaces, lying in the 3-dimensional de Sitter space, of a spacelike curve in the 3-dimensional lightcone

Yıldırım H.

XXII Geometrical Seminar, Vrnjacka Banja, Serbia, 26 - 31 May 2024, pp.108-109, (Summary Text)

2023

5. On flat tangent parabollatic surfaces

Yıldırım H.

International Workshop on Geometry of Submanifolds, 2023, İstanbul, Turkey, 6 - 08 November 2023, pp.17, (Summary Text)

2023

6. Some notes on a quadratic functional of the $varphi$-scalar curvature

Yıldırım H.

PADGE 2023 Pure and Applied Differential Geometry, Leuven, Belgium, 10 - 14 July 2023, pp.19-20, (Summary Text)

2023

7. Rotationally invariant translating solitons in Einstein's space-time

Yıldırım H.

Workshop on Differential Geometry, Granada, Spain, 16 - 19 January 2023, (Summary Text)

2022

8. Legendrian dual surface lying in the 3-dimensional lightcone of a spacelike curve in the 3-dimensional lightcone

Yıldırım H.

XXX International Fall Workshop on Geometry and Physics, Madrid, Spain, 29 August - 02 September 2022, pp.32, (Summary Text)

2022

9. $delta^sharp(2,2)$-ideal hypersurfaces of dimension 4 in centroaffine differential geometry

Yıldırım H.

XXI Geometrical Seminar, Belgrade, Serbia, 26 June - 02 July 2022, pp.67, (Summary Text)

2021

10. Singularities of Legendrian non-flat dual surfaces in hyperbolic 3-space

Yıldırım H.

X International Meeting on Lorentzian Geometry, GeLoCor 2021, online, Cordoba, Spain, 1 - 05 February 2021, pp.26-27, (Summary Text)

2018

11. On applications of Chen’s invariants to centroaffine differential geometry

Yıldırım H.

Differential Geometry in Honor of Udo Simon’s 80th Birthday, Poznan, Poland, 7 - 10 September 2018, pp.10, (Summary Text)

2018

12. About Legendrian non-flat dual surfaces of a spacelike curve in the lightcone

YILDIRIM H.

IX International Meeting on Lorentzian Geometry, Varsova, Poland, 17 - 24 June 2018, pp.23-24, (Summary Text)

2018

13. About slant geometry of spacelike submanifolds at least codimension two in de Sitter space

Yıldırım H.

XX Geometrical Seminar, Vrnjacka Banja, Serbia, 20 - 23 May 2018, pp.129-130, (Summary Text)

2017

14. Timelike slant geometry on spacelike submanifolds of codimension two

YILDIRIM H.

International Conference on Applied and Pure Mathematics, Iasi, Romania, 2 - 05 November 2017, pp.23, (Summary Text)

2017

15. About Legendrian Flat Dual Surfaces in Hyperbolic 3-Space

YILDIRIM H.

Pure and Applied Differential Geometry - PADGE 2017, Leuven, Belgium, 21 - 25 August 2017, pp.19, (Summary Text)

2017

16. Bochner, Conformal and Conharmonic Flatness of Complex $(\kappa,\mu)$-Spaces

YILDIRIM H.

15th International Geometry Symposium, Amasya, Turkey, 3 - 06 July 2017, pp.263, (Summary Text)

2017

17. $\delta^\sharp(2,2)$-ideal hypersurfaces of dimension 5 in centroaffine differential geometry

Yıldırım H.

Differential Geometry, Poznan, Poland, 18 - 24 June 2017, pp.33-34, (Summary Text)

2016

18. Some results on conformally flat almost contact metric manifolds

Yıldırım H.

Conference XIX Geometrical Seminar, Zlatibor, Serbia, 28 August - 04 September 2016, pp.87, (Summary Text)

2015

19. A note on conformally flat almost contact metric manifolds

YILDIRIM H.

Spring Western Sectional Meeting (#1110) of the American Mathematical Society, Las Vegas, United States Of America, 18 - 19 April 2015, pp.104, (Summary Text)

2015

20. On conformally flat almost $C(\alpha)$-manifolds

YILDIRIM H.

Central Spring Sectional Meeting (#1108) of the American Mathematical Society, East Lansing, United States Of America, 14 - 15 March 2015, pp.142, (Summary Text)

2014

21. $\phi$-hyperbolic duals of spacelike hypersurfaces in the lightcone as wave front sets

YILDIRIM H.

Fall Western Sectional Meeting (#1104) of the American Mathematical Society, San Francisco, United States Of America, 25 - 26 October 2014, pp.88, (Summary Text)

2014

22. On Slant Ruled Surfaces and Slant Developable Surfaces

YILDIRIM H.

Workshop on Singularities, Geometry, Topology and Related Topics, Changchun, China, 1 - 03 September 2014, pp.10, (Summary Text)

2014

23. Spacelike Slant Geometry on Spacelike Submanifolds of Codimension Two

YILDIRIM H.

The 13th International Workshop on Real and Complex Singularities, São Carlos, Brazil, 27 July - 01 August 2014, pp.13, (Summary Text)

2014

24. On Slant Geometry of Spacelike Surfaces in the Lightcone

IZUMIYA S., YILDIRIM H.

XII. Geometry Symposium, Bilecik, Turkey, 23 - 26 June 2014, pp.101, (Summary Text)

2014

25. Hyperbolic Monge Forms in Sense of Slant Geometry

Yıldırım H.

XVIII Geometrical Seminar, Vrnjacka Banja, Serbia, 25 - 28 May 2014, pp.113-114, (Summary Text)

2014

26. Spacelike De Sitter Monge Forms in Sense of Slant Geometry

Yıldırım H.

13th Serbian Mathematical Congress, Vrnjacka Banja, Serbia, 22 - 25 May 2014, pp.98, (Summary Text)

2014

27. On ideal submanifolds of real space forms with tye number $\leq2$

YILDIRIM H.

Riemannian Geometry and Applications to Engineering and Economics RIGA 2014, Bucharest, Romania, 19 - 21 May 2014, pp.25, (Summary Text)

2013

28. Some Notes on Slant Geometry of Spacelike Hypersurfaces in the Pseudo-Spheres in Lorentz-Minkowski Space

Yıldırım H.

Differential Geometry and its Applications DGA2013, Brno, Czech Republic, 19 - 23 August 2013, pp.59-60, (Summary Text)

2012

29. Contacts of Spacelike Hypersurfaces in the Lightcone with $varphi$-Hyperbolic Flat Hyperquadrics

Yıldırım H.

XVII Geometrical Seminar, Zlatibor, Serbia, 3 - 08 September 2012, pp.87-88, (Summary Text)

2012

30. Some Applications of the Extended Legendrian Dualities for the Pseudo-Spheres in Lorentz-Minkowski Space

YILDIRIM H., Izumiya S.

XVIII EBT: 18th Brazilian Topology Meeting, Aguas De Lindoia, São Paulo, Brazil, 29 July - 03 August 2012, pp.42, (Summary Text)

2012

31. One-Parameter Families of Extrinsic Differential Geometries on Hypersurfaces in Hyperbolic Space

YILDIRIM H.

12th International Workshop on Real and Complex Singularities, São Carlos, Brazil, 22 - 27 July 2012, pp.21-22, (Summary Text)

2012

32. One-Parameter Families of Legendrian Dualities for the Pseudo-Spheres in Lorentz-Minkowski Space

YILDIRIM H.

Workshop on Geometry and Singularity Theory in South Hokkaido, Muroran, Japan, 19 - 20 May 2012, pp.7, (Summary Text)

2011

33. Contact of Spacelike Hypersurfaces in the Lightcone with $\phi$-de Sitter Flat Hyperquadrics

Yıldırım H.

18o Encuentro de Topología, Sevilla, Spain, 21 - 22 October 2011, pp.6, (Summary Text)

2011

34. Slant Geometry of Spacelike Hypersurfaces in the Lightcone with respect to the $\phi$-Hyperbolic Duals

YILDIRIM H., Izumiya S.

VI International Meeting on Lorentzian Geometry, Granada, Spain, 6 - 09 September 2011, pp.41, (Summary Text)

2011

35. 3-Boyutlu Lorentz Uzayında 1-Parametreli Kapalı Hareketler Altında Holditch-Tipi Teoremler’in Bazı Sonuçları

YILDIRIM H., Kuruoğlu N.

IX. Geometri Sempozyumu, Samsun, Turkey, 7 - 10 June 2011, pp.40

2011

36. Slant Geometry of Spacelike Hypersurfaces in the Lightcone with respect to the $\phi$-de Sitter Duals

Izumiya S., YILDIRIM H.

Workshop on Singularities in Geometry and Applications, Poznan, Poland, 15 - 21 May 2011, pp.35-36, (Summary Text)

2010

37. On the Polar Moment of Inertia under the 1-Parameter Closed Homothetic Motions in Lorentzian 3-Space

YILDIRIM H., Yüce S., Kuruoğlu N.

International Congress in Honour of Professor H. M. Srivastava on his 70th Birth Anniversary, Bursa, Turkey, 18 - 21 August 2010, pp.115, (Summary Text)

2010

38. 3-Boyutlu Lorentz Uzayında 1-Parametreli Kapalı Homotetik Hareketler Altında Holditch-Tipi Teoremler

YILDIRIM H., Yüce S., Kuruoğlu N.

VIII. Geometri Sempozyumu, Antalya, Turkey, 29 April - 02 May 2010, pp.41, (Summary Text)

2009

39. Holditch-Type Theorems for the 1-Parameter Closed Motions Using Lorentzian Matrix Multiplication

YILDIRIM H., Yüce S., Kuruoğlu N.

International Conference of Mathematical Sciences, İstanbul, Turkey, 4 - 10 August 2009, pp.190, (Summary Text)

2008

40. 3-Boyutlu Öklid Uzayında İzdüşüm Eğrileri için Holditch Tipi Teoremlerin Genelleştirilmeleri

YILDIRIM H., Yüce S., Kuruoğlu N.

XXI. Ulusal Matematik Sempozyumu, İstanbul, Turkey, 1 - 04 September 2008, pp.72, (Summary Text)

2008

41. Holditch Theorem for the Closed Space Curves in Lorentzian 3-Space

YILDIRIM H., Yüce S., Kuruoğlu N.

The 20th International Congress of Jangjeon Mathematical Society, Bursa, Turkey, 21 - 23 August 2008, pp.108, (Summary Text)

2008

42. 3-Boyutlu Lorentz Uzayında Kutupsal Atalet Momenti için Holditch Tipi Teoremler

YILDIRIM H., Yüce S., Kuruoğlu N.

VI. Ulusal Geometri Sempozyumu, Bursa, Turkey, 1 - 04 July 2008, pp.103, (Summary Text)

2007

43. Spacelike Lorentz Çemberinin Bazı Karakterizasyonları

YILDIRIM H., Yüce S., Kuruoğlu N.

V. Ulusal Geometri Sempozyumu, Sakarya, Turkey, 4 - 07 July 2007, pp.24, (Summary Text)

2007

44. The Hyperbolic Cosine Theorems for Non-Pure Triangles in Lorentzian Plane

YILDIRIM H., Yüce S., Kuruoğlu N.

II. Türk Dünyası Matematik Sempozyumu, Sakarya, Turkey, 4 - 07 July 2007, pp.176, (Summary Text)

2006

45. Bir Riemann Uzay Formunun Tümel Jeodezik Riemann Uzay Formlarının Bazı Karakterizasyonları

YILDIRIM H., Erdoğan M.

XIX. Ulusal Matematik Sempozyumu, Kütahya, Turkey, 22 - 25 August 2006, pp.79, (Summary Text)

Other Publications

2018

1. On Chen’s invariants and their applications, Women and Mathematics: Differential Geometry, İstanbul, Türkiye, 10 March 2018

Yıldırım H.

Presentation, 2018

2017

2. Singularities of Legendrian Flat Dual Surfaces of a Spacelike Curve in the Lightcone, Geometric and Algebraic Singularity Theory, Bedlewo, Polonya, 10-16 September 2017

Yıldırım H.

Presentation, 2017

2016

3. Bochner flatness of g-natural almost Hermitian metrics on tangent bundles, The Twenty First Midwest Geometry Conference, Wichita, Kansas, Amerika Birleşik Devletleri, 11-13 March 2016

Yıldırım H.

Presentation, 2016

2015

4. $phi$-De Sitter duals of spacelike hypersurfaces in the lightcone as wave front sets, The 20th Midwest Geometry Conference, Norman, Oklahoma, Amerika Birleşik Devletleri, 17-18 January 2015

Yıldırım H.

Presentation, 2015

2013

5. Contacts of Spacelike Hypersurfaces in De Sitter Space with $phi$-Hyperbolic Flat Hyperquadrics, Geometric Singularity Theory. Polish-Japanese Singularity Theory Working Days, Varşova, Polonya, 24-31 August 2013

Yıldırım H.

Presentation, 2013

2012

6. One-Parameter Families of Extrinsic Differential Geometries on Spacelike Hypersurfaces in de Sitter Space, Conference on Pure and Applied Differential Geometry PADGE2012, Leuven, Belçika, 27-30 August 2012

Yıldırım H.

Presentation, 2012

Funded Projects

2024 - 2025

Kuaterniyonik Demetler Üzerindeki Einstein Metrikleri (TÜBİTAK 1002-A), araştırmacı olarak

TUBITAK Project , 1002 - Quick Support Program

Van Coeverıng C. C.(Executive), Yıldırım H.

2013 - 2016

Applications of Chen's delta-invariants to equiaffine differential geometry

Project Supported by Higher Education Institutions , BAP Research Project

YILDIRIM H. (Executive), VRANCKEN L.

2012 - 2015

De Sitter Uzayındaki En Az İki Dik Boyutlu Uzaysal Altmanifoldlar Üzerindeki Slant Geometri

Project Supported by Higher Education Institutions , BAP Research Project

YILDIRIM H. (Executive)

2012 - 2014

3-Boyutlu Lorentz-Minkowski Uzayındaki Uzaysal Eğrilerin Slant Regle Yüzeyleri ve Slant Açılabilir Yüzeyleri

Project Supported by Higher Education Institutions , BAP Other

YILDIRIM H. (Executive)

2013 - 2013

Lorentz-Minkowski Uzayındaki Sözde Kürelerdeki Uzaysal Hiperyüzeyler Üzerindeki Slant Geometri

Project Supported by Higher Education Institutions , BAP Other

YILDIRIM H. (Executive)

2009 - 2010

3-BOYUTLU LORENTZ UZAYINDA UZAY HAREKETLERİ VE HOLDITCH-TİPİ TEOREMLER

Project Supported by Higher Education Institutions , BAP PhD

ZEREN AKGÜN L. L. (Executive), YILDIRIM H.

Memberships and Roles in Scientific Organizations

2009 - Present

Türk Matematik Derneği

Member

Peer Reviews in Scientific Publications

November 2017

Turkish Journal of Mathematics

SCI Journal

March 2017

Results in Mathematics

SCI Journal

April 2011

Selçuk Journal of Applied Mathematics

National Scientific Refreed Journal

Roles in Event Organizations

September 2024

International Conference on Differential Geometry, 2024

Scientific Congress

Yıldırım H., Alias L., Candela A. M., Mramor A., Scheuer J.

İstanbul, Turkey

November 2023

International Workshop on Geometry of Submanifolds, 2023, Istanbul University Science Faculty, 6-8 November 2023

Workshop Organization

Yıldırım H.

İstanbul, Turkey

November 2019

International Workshop on Geometry of Submanifolds, 2019, Istanbul Center For Mathematical Sciences (IMBM), 7-9 November 2019

Workshop Organization

Yıldırım H.

İstanbul, Turkey

September 2019

Geometri ve Simetri Okulu, İstanbul Matematiksel Bilimler Merkezi (İMBM), 13-15 Eylül 2019

Science / Art Camp or Summer School Organization

Gahramanov I., Kaşıkçı O., Yıldırım H.

İstanbul, Turkey

Mobility Activity

2024 - 2024

Other

Guest Researcher

Universita Degli Studi di Milano, Italy

2023 - 2023

Other

Guest Researcher

Universidad Complutense de Madrid, Spain

2023 - 2023

Other

Guest Researcher

The University of Haifa, Israel

2023 - 2023

Other

Guest Researcher

Chongqing University of Technology, China

2023 - 2023

Other

Scientific Research

Universidad de Cordoba, Spain

2023 - 2023

Other

Scientific Research

Universidad de Granada, Spain

2022 - 2022

Other

Guest Researcher

Universita Degli Studi di Milano, Italy

2022 - 2022

Other

Guest Researcher

Katholieke Universiteit Leuven, Belgium

2022 - 2022

Other

Guest Researcher

Universidad de Granada, Spain

2019 - 2019

Other

Seminar

Katholieke Universiteit Leuven, Belgium

2019 - 2019

Other

Guest Researcher

Université Polytechnique Hauts de France, France

2018 - 2018

Other

Guest Researcher

Technische Universitaet Berlin, Germany

2018 - 2018

Other

Guest Researcher

Wroclaw University of Environmental and Life Sciences, Poland

2018 - 2018

Other

Guest Researcher

Université de Valenciennes et du Hainaut-Cambrésis, France

2018 - 2018

Other

Guest Researcher

Université de Valenciennes et du Hainaut-Cambrésis, France

2018 - 2018

Other

Guest Researcher

University of Murcia, Spain

2017 - 2017

Other

Guest Researcher

Katholieke Universiteit Leuven, Belgium

2015 - 2016

Other

Guest Researcher

Michigan State University, United States Of America

2015 - 2015

Post Doc

Michigan State University, United States Of America

2014 - 2015

Post Doc

Michigan State University, United States Of America

2014 - 2014

Other

Guest Researcher

Northeast Normal University, China

2014 - 2014

Other

Scientific Research

Université de Valenciennes et du Hainaut-Cambrésis, France

2014 - 2014

Other

Guest Researcher

Kobe University, Japan

2013 - 2013

Other

Scientific Research

Université de Valenciennes et du Hainaut-Cambrésis, France

2013 - 2013

Other

Guest Researcher

Michigan State University, United States Of America

2013 - 2013

Other

Guest Researcher

Michigan State University, United States Of America

2012 - 2012

Other

Guest Researcher

Hokkaido University, Japan

2011 - 2011

Other

Guest Researcher

Valencia University, Spain

2009 - 2009

Other

Guest Researcher

Hokkaido University, Japan

Congress and Symposium Activities

09 September 2024 - 12 September 2024

36. Ulusal Matematik Sempozyumu

Attendee

Amasya-Turkey

02 September 2024 - 05 September 2024

International Conference on Differential Geometry, 2024

Session Moderator

İstanbul-Turkey

26 May 2024 - 31 May 2024

XXII Geometrical Seminar

Invited Speaker

Vrnjacka Banja-Serbia

06 November 2023 - 08 November 2023

International Workshop on Geometry of Submanifolds, 2023

Invited Speaker

İstanbul-Turkey

10 July 2023 - 14 July 2023

PADGE 2023 Pure and Applied Differential Geometry

Attendee

Leuven-Belgium

16 January 2023 - 19 January 2023

Workshop on Differential Geometry

Invited Speaker

Granada-Spain

29 August 2022 - 02 September 2022

XXX International Fall Workshop on Geometry and Physics

Attendee

Madrid-Spain

26 June 2022 - 02 July 2022

XXI Geometrical Seminar

Invited Speaker

Belgrade-Serbia

01 February 2021 - 05 February 2021

X International Meeting on Lorentzian Geometry, GeLoCor 2021, online

Attendee

Cordoba-Spain

06 December 2019 - 07 December 2019

Commemoration Event and Workshop Dedicated to the Memory of Prof. Rahmi Güven

Audience

İstanbul-Turkey

07 November 2019 - 09 November 2019

International Workshop on Geometry of Submanifolds, 2019

Session Moderator

İstanbul-Turkey

12 October 2019 - 12 October 2019

Bosphorus Real Geometry Conference

Audience

İstanbul-Turkey

18 May 2019 - 19 May 2019

Mathematical Physics Days (I attended it on 18 May 2019.)

Audience

İstanbul-Turkey

08 September 2018 - 09 September 2018

Differential Geometry in Honor of Udo Simon’s 80th Birthday

Attendee

Poznan-Poland

17 June 2018 - 24 June 2018

IX International Meeting on Lorentzian Geometry

Attendee

Warszawa-Poland

20 May 2018 - 23 May 2018

XX Geometrical Seminar

Attendee

Vrnjacka Banja-Serbia

21 April 2018 - 23 April 2018

16th Worksop on Quantization, Dualities and Integrable Systems

Audience

İstanbul-Turkey

10 March 2018 - 10 March 2018

Women and Mathematics: Differential Geometry

Invited Speaker

İstanbul-Turkey

02 November 2017 - 05 November 2017

International Conference on Applied and Pure Mathematics

Attendee

Iasi-Romania

10 September 2017 - 16 September 2017

Geometric and Algebraic Singularity

Attendee

Poznan-Poland

21 August 2017 - 25 August 2017

Pure and Applied Differential Geometry - PADGE 2017

Attendee

Leuven-Belgium

03 July 2017 - 06 July 2017

15th International Geometry Symposium

Attendee

Amasya-Turkey

19 June 2017 - 23 June 2017

Differential Geometry

Attendee

Poznan-Poland

28 August 2016 - 04 September 2016

XIX Geometrical Seminar

Session Moderator

Zlatibor-Serbia

11 March 2016 - 13 March 2016

The Twenty First Midwest Geometry Conference

Attendee

Kansas-United States Of America

18 May 2015 - 22 May 2015

Recent Advances in Kähler Geometry in Conjunction with the 30th Annual Shanks Lecture

Audience

Tennessee-United States Of America

18 April 2015 - 19 April 2015

Spring Western Sectional Meeting (#1110) of the American Mathematical Society

Attendee

Nevada-United States Of America

14 March 2015 - 15 March 2015

Central Spring Sectional Meeting (#1108) of the American Mathematical Society

Attendee

Michigan-United States Of America

17 January 2015 - 18 January 2015

The 20th Midwest Geometry Conference

Invited Speaker

Oklahoma-United States Of America

25 October 2014 - 26 October 2014

Fall Western Sectional Meeting (#1104) of the American Mathematical Society

Attendee

California-United States Of America

06 September 2014 - 06 September 2014

The First China-Japan Seminar on Singularity Theory and its Applications for Young Researchers

Session Moderator

Changchun-China

01 September 2014 - 03 September 2014

Workshop on Singularities, Geometry, Topology and Related Topics

Attendee

Changchun-China

27 July 2014 - 01 August 2014

The 13th International Workshop on Real and Complex Singularities

Attendee

Sao-Carlos-Brazil

23 June 2014 - 26 June 2014

XII. Geometri Sempozyumu

Attendee

Bilecik-Turkey

25 May 2014 - 28 May 2014

XVIII Geometrical Seminar

Attendee

Vrnjacka Banja-Serbia

22 May 2014 - 25 May 2014

13th Serbian Mathematical Congress

Attendee

Vrnjacka Banja-Serbia

19 May 2014 - 21 May 2014

Riemannian Geometry and Applications to Engineering and Economics

Attendee

Bucuresti-Romania

24 August 2013 - 31 August 2013

Geometric Singularity Theory. Polish-Japanese Singularity Theory Working Days

Attendee

Warszawa-Poland

19 August 2013 - 23 August 2013

Differential Geometry and its Applications DGA2013

Attendee

Brno-Czech Republic

03 September 2012 - 08 September 2012

XVII Geometrical Seminar

Invited Speaker

Zlatibor-Serbia

27 August 2012 - 30 August 2012

Conference on Pure and Applied Differential Geometry PADGE2012

Attendee

Leuven-Belgium

29 July 2012 - 03 August 2012

XVIII EBT: 18th Brazilian Topology Meeting

Attendee

Sao-Paulo-Brazil

16 July 2012 - 21 July 2012

12th International Workshop on Real and Complex Singularities

Session Moderator

Sao-Carlos-Brazil

19 May 2012 - 20 May 2012

Workshop on Geometry and Singularity Theory in South Hokkaido

Invited Speaker

Muroran-Japan

21 October 2011 - 22 October 2011

18o Encuentro de Topología

Attendee

Sevilla-Spain

06 September 2011 - 09 September 2011

VI International Meeting on Lorentzian Geometry

Attendee

Granada-Spain

07 June 2011 - 10 June 2011

IX. Geometri Sempozyumu

Attendee

Samsun-Turkey

15 May 2011 - 21 May 2011

Workshop on Singularities in Geometry and Applications

Attendee

Poznan-Poland

18 August 2010 - 21 August 2010

International Congress in Honour of Professor H. M. Srivastava on his 70th Birth Anniversary

Attendee

Bursa-Turkey

29 April 2010 - 02 May 2010

VIII. Geometri Sempozyumu

Attendee

Antalya-Turkey

04 August 2009 - 10 August 2009

International Conference of Mathematical Sciences

Attendee

İstanbul-Turkey

01 September 2008 - 04 September 2008

XXI. Ulusal Matematik Sempozyumu

Attendee

İstanbul-Turkey

21 August 2008 - 23 August 2008

The 20th International Congress of Jangjeon Mathematical Society

Attendee

Bursa-Turkey

01 July 2008 - 04 July 2008

VI. Ulusal Geometri Sempozyumu

Attendee

Bursa-Turkey

04 July 2007 - 07 July 2007

II. Turkish World Mathematics Symposium

Attendee

Sakarya-Turkey

04 July 2007 - 07 July 2007

V. Ulusal Geometri Sempozyumu

Attendee

Sakarya-Turkey

22 August 2006 - 25 August 2006

XIX. Ulusal Matematik Sempozyumu

Attendee

Kütahya-Turkey

Invited Talks

December 2024

"Matematikte Kariyer Yolculuğu" başlıklı konuşma, İstanbul Üniversitesi, Matematik Kulübü Seminerleri, İstanbul, TÜRKİYE, 25 Aralık 2024

Seminar

İstanbul Üniversitesi-Turkey

May 2024

Legendrian dual surfaces, lying in the 3-dimensional de Sitter space, of a spacelike curve in the 3-dimensional lightcone, XXII Geometrical Seminar, Vrnjačka Banja, SERBIA, 26-31 May, 2024

Conference

University of Nis-Serbia

November 2023

Talk titled "Legendrian dual surfaces of a spacelike curve in the 3-dimensional lightcone", Seminars of Mathematical Institute of the Serbian Academy of Sciences and Arts, Belgrade, SERBIA, 23 November 2023

Seminar

Mathematical Institute of the Serbian Academy of Sciences and Arts-Serbia

November 2023

On flat tangent parabollatic surfaces, International Workshop on Geometry of Submanifolds, 2023, Istanbul University Science Faculty, Istanbul, TÜRKİYE, 6-8 November 2023

Workshop

International Workshop on Geometry of Submanifolds, 2023-Turkey

September 2023

Talk titled "On Legendrian dual surfaces of a spacelike curve in the 3-dimensional lightcone", Departamento de Álgebra, Geometría y Topología (Seminar), Madrid, SPAIN, 14 September 2023

Seminar

Universidad Complutense-Spain

July 2023

Talk titled "On Legendrian dual surfaces of a spacelike curve in the 3-dimensional lightcone", Mathematical Science Research Center Seminar, Chongqing, CHINA, 19 July 2023

Seminar

Chongqing University of Technology-China

July 2023

Talk titled "On Chen's invariants and their applications", Mathematical Science Research Center Seminar, Chongqing, CHINA, 26 July 2023

Seminar

Chongqing University of Technology-China

April 2023

Talk titled "Legendrian dual surfaces of a spacelike curve in the 3-dimensional lightcone", Mathematics Colloquium, Istanbul, TÜRKİYE, 12 April 2023

Seminar

Boğaziçi Üniversitesi-Turkey

January 2023

Rotationally invariant translating solitons in Einstein's space-time, Workshop on Differential Geometry, Institute of Mathematics of Granada University (IMAG), Granada, SPAIN, 16-19 January 2023

Conference

Institute of Mathematics of Granada University (IMAG)-Spain

November 2022

Talk titled "On Legendrian dual surfaces of a spacelike curve in the 3-dimensional lightcone", Università Degli Studi di Milano, Mathematics Department Seminars, Milano, ITALY, 7 November 2022

Seminar

Università Degli Studi di Milano-Italy

October 2022

Talk titled "On Legendrian dual surfaces of a spacelike curve in the 3-dimensional lightcone", Middle East Technical University, Mathematics Department, General Seminar, Ankara, TURKEY, 27 October 2022.

Seminar

Orta Doğu Teknik Üniversitesi-Turkey

July 2022

Talk titled "On Legendrian dual surfaces of a spacelike curve in the 3-dimensional lightcone", Geometry and Topology Department, Geometry Seminar, Granada, SPAIN, 8 July 2022

Seminar

Granada University-Spain

June 2022

$delta^sharp(2,2)$-ideal hypersurfaces of dimension 4 in centroaffine differential geometry, XXI Geometrical Seminar, Belgrade, SERBIA, 26 June-2 July 2022

Conference

XXI Geometrical Seminar-Serbia

February 2019

Talk titled "On Bochner, conformal and conharmonic flatness of some geometric structures", Katholieke Universiteit Leuven, Mathematics Department, Geometry Seminars, Leuven, BELGIUM, 8 February 2019

Seminar

Katholieke Universiteit Leuven-Belgium

November 2018

Talk titled "On slant geometry", Gebze Technical University, Mathematics Department General Seminars, Kocaeli ,TURKEY, 9 November 2018

Seminar

Gebze Teknik Üniversitesi-Turkey

August 2018

Talk titled "About Slant Geometry", Institute of Mathematics of Technische Universität Berlin (TUB), Berlin, GERMANY, 15 August 2018

Seminar

Technische Universitaet Berlin-Germany

July 2018

Talk titled "On conformally flat almost contact metric manifolds", Wroclaw University of Science and Technology, Faculty of Pure and Applied Mathematics, Differential Geometry Seminars, Wroclaw, POLAND, 24 July 2018

Seminar

Wroclaw University of Science and Technology-Poland

July 2018

Talk titled "About Slant Geometry", Wroclaw University of Science and Technology, Faculty of Pure and Applied Mathematics, Differential Geometry Seminars, Wroclaw, POLAND, 26 July 2018

Seminar

Wroclaw University of Science and Technology-Poland

July 2018

Talk titled "On Chen's Invariants and their applications", Wroclaw University of Science and Technology, Faculty of Pure and Applied Mathematics, Differential Geometry Seminars, Wroclaw, POLAND, 25 July 2018

Seminar

Wroclaw University of Science and Technology-Poland

March 2018

Talk titled "On Slant Geometry", Middle East Technical University, Physics Department, Ankara, TURKEY, 21 March 2018

Seminar

Orta Doğu Teknik Üniversitesi-Turkey

March 2018

On Chen’s invariants and their applications, Women and Mathematics: Differential Geometry, IMBM, Istanbul, TURKEY, 10 March 2018

Conference

Istanbul Center for Mathematical Sciences (IMBM)-Turkey

February 2018

Talk titled "Bochner, Conformal and Conharmonic Flatness of Complex $(kappa,mu)$-Spaces", Atılım University, Mathematics Department Seminars, Ankara, TURKEY, 21 February 2018

Seminar

Atılım Üniversitesi-Turkey

January 2018

Talk titled "On Legendrian Dual Surfaces in Hyperbolic 3-Space", Murcia University, Mathematics Department Seminars, Murcia, SPAIN, 8 January 2018

Seminar

University of Murcia-Spain

December 2017

Talk titled "Legendrian Dual Surfaces in Hyperbolic 3-Space", Istanbul Technical University, Mathematics Department Seminars, Istanbul, TURKEY, 29 December 2017

Seminar

İstanbul Teknik Üniversitesi-Turkey

November 2017

"3-Boyutlu Hiperbolik Uzaydaki Legendrian Düz Dual Yüzeyler Hakkında" başlıklı konuşma, Mimar Sinan Güzel Sanatlar Üniversitesi, Fizik Bölümü Seminerleri, İstanbul, TÜRKİYE, 30 Kasım 2017

Seminar

Mimar Sinan Güzel Sanatlar Üniversitesi-Turkey

November 2017

Talk titled "On Legendrian Flat Dual Surfaces in Hyperbolic 3-Space", Hacettepe University, Mathematics Department Seminars, Ankara, TURKEY, 22 November 2017

Seminar

Hacettepe Üniversitesi-Turkey

May 2017

"Fraktal Geometri Üzerine" başlıklı konuşma, İstanbul Üniversitesi, Matematik Kulübü Seminerleri, İstanbul, TÜRKİYE, 12 Mayıs 2017

Seminar

İstanbul Üniversitesi-Turkey

May 2017

Talk titled "Slant Geometry on Spacelike Submanifolds of Codimension Two" , Middle East Technical University, Mathematics Department Seminars, Ankara, TURKEY, 18 May 2017

Seminar

Orta Doğu Teknik Üniversitesi-Turkey

May 2017

Talk titled "On Slant Geometry", Mimar Sinan Fine Arts University, Mathematics Department Seminars, Istanbul, TURKEY, 11 May 2017

Seminar

Mimar Sinan Güzel Sanatlar Üniversitesi-Turkey

April 2017

Talk titled "On Slant Geometry", Sabancı University, Mathematics Department Seminars, Istanbul, TURKEY, 27 April 2017

Seminar

Sabancı Üniversitesi-Turkey

March 2017

Talk titled "On Extended Legendrian Dualities and Their Applications", Boğaziçi University, Mathematics Department Seminars, Istanbul, TURKEY, 29 March 2017

Seminar

Boğaziçi Üniversitesi-Turkey

September 2016

Talk titled "Spacelike Slant Geometry on Spacelike Submanifolds of Codimension Two", University of Niš, Mathematics Department Seminars, Nis, SERBIA, 5 September 2016

Seminar

University of Niš-Serbia

April 2016

Talk titled "On Slant Geometry", Harvard University, Science Center, Yau's Students' Seminar, http://www.math.harvard.edu/~ywfan/seminar/, Boston, MA, USA, 1 April 2016

Seminar

Harvard University-United States Of America

October 2015

Talk titled "On Slant Geometry", Michigan State University, Geometry Seminars, East Lansing, MI, USA, 23 October 2015

Seminar

Michigan State University-United States Of America

October 2015

Talk titled "On Slant Geometry", City University of New York (CUNY), Differential Geometry Seminars, New York, NY, USA, 22 October 2015

Seminar

City University of New York-United States Of America

April 2015

Talk titled "On Slant Geometry", Wichita State University, Mathematics Department Seminars, Wichita, KS, USA, 10 April 2015

Seminar

Wichita State University-United States Of America

March 2015

Talk titled "On Extended Legendrian Dualities for the Pseudo-Spheres in Lorentz-Minkowski Space", Columbia University, Geometry & Analysis Seminars, New York, NY, USA, 12 March 2015

Seminar

Columbia University-United States Of America

March 2015

Talk titled "On Slant Geometry", University of Michigan-Dearborn, Mathematics Department Seminars, Dearborn, MI, USA, 18 March 2015

Seminar

University of Michigan-Dearborn-United States Of America

January 2015

$phi$-De Sitter duals of spacelike hypersurfaces in the lightcone as wave front sets, The 20th Midwest Geometry Conference, Norman, OK, USA, 17-18 January 2015

Conference

University of Oklahoma-United States Of America

January 2015

Talk titled "Spacelike Slant Geometry on Spacelike Submanifolds of Codimension Two", University of Oklahoma, Geometric Analysis Seminars, Norman, OK, USA, 20 January 2015

Seminar

University of Oklahoma-United States Of America

November 2014

Talk titled "On Extended Legendrian Dualities for the Pseudo-Spheres in Lorentz-Minkowski Space", Rochester University, Mathematics Department Seminars, Rochester, NY, USA, 11 November 2014

Seminar

Rochester University-United States Of America

October 2014

Talk titled "On Extended Legendrian Dualities for the Pseudo-Spheres in Lorentz-Minkowski Space", Galatasaray University, Mathematics Department Seminars, Istanbul, TURKEY, 8 October 2014

Seminar

Galatasaray Üniversitesi-Turkey

August 2014

Talk titled "Spacelike Slant Geometry on Spacelike Submanifolds of Codimension Two", Northeast Normal University, Mathematics Department Seminars, Changchun, CHINA, 27 August 2014

Seminar

Northeast Normal University-China

August 2014

Talk titled "On Extended Legendrian Dualities for the Pseudo-Spheres in Lorentz-Minkowski Space", Northeast Normal University, Mathematics Department Seminars, Changchun, CHINA, 20 August 2014

Seminar

Northeast Normal University-China

May 2014

Talk titled "On Extended Legendrian Dualities for the Pseudo-Spheres in Lorentz-Minkowski Space", Seminars of Mathematical Institute of the Serbian Academy of Sciences and Arts, Belgrade, SERBIA, 29 May 2014

Seminar

Mathematical Institute of the Serbian Academy of Sciences and Arts-Serbia

February 2014

Talk titled "On Extended Legendrian Dualities for the Pseudo-Spheres in Lorentz-Minkowski Space", Kobe University, Mathematics Department Seminars, Kobe, JAPAN, 17 February 2014

Seminar

Kobe University-Japan

September 2013

Talk titled "Extensions of Legendrian Dualities for the Pseudo-Spheres in Lorentz-Minkowski Space", Katholieke University, Geometry Seminars, Leuven, BELGIUM, 27 September 2013

Seminar

Katholieke Universiteit Leuven-Belgium

September 2013

Talk titled "Slant Geometry of Hypersurfaces in Hyperbolic Space", Valenciennes University, The Laboratory of Mathematics and their Applications of Valenciennes (LAMAV) Seminars, Valenciennes, FRANCE, 11 September 2013

Seminar

Université de Valenciennes et du Hainaut-Cambrésis-France

August 2013

Talk titled "Slant Geometry of Spacelike Hypersurfaces in the Lightcone", Michigan State University, Mathematics Department Seminars and Colloquia, East Lansing, USA, 8 August 2013

Seminar

Michigan State University-United States Of America

May 2013

"Lorentz-Minkowski Uzayındaki Sözde-Kürelerdeki Uzaysal Hiperyüzeylerin Slant Geometrisi" başlıklı konuşma, İstanbul Üniversitesi, Matematik Bölümü, Geometri Anabilim Dalı, İstanbul, TÜRKİYE, 27 Mayıs 2013.

Seminar

İstanbul Üniversitesi-Turkey

February 2013

Talk titled "On Extended Legendrian Dualities for the Pseudo-Spheres in Lorentz-Minkowski Space", Michigan State University, Mathematics Department Seminars and Colloquia, East Lansing, USA, 28 February 2013

Seminar

Michigan State University-United States Of America

September 2012

Contacts of Spacelike Hypersurfaces in the Lightcone with $varphi$-Hyperbolic Flat Hyperquadrics, XVII Geometrical Seminar, Zlatibor, SERBIA, 3-8 September 2012

Conference

XVII Geometrical Seminar-Serbia

May 2012

One-Parameter Families of Legendrian Dualities for the Pseudo-Spheres in Lorentz-Minkowski Space, Workshop on Geometry and Singularity Theory in South Hokkaido, Muroran, Hokkaido, JAPAN, 19-20 May 2012

Workshop

Workshop on Geometry and Singularity Theory in South Hokkaido-Japan

May 2012

Talk titled "One-Parameter Families of Extrinsic Differential Geometries on Spacelike Hypersurfaces in the Lightcone", Hokkaido University, Science Faculty, Mathematics Department, Geometry Colloquium, Sapporo, JAPAN, 11 May 2012

Seminar

Hokkaido Üniversitesi-Japan

October 2011

Talk titled "Slant Geometry of Spacelike Hypersurfaces in the Lightcone", Valencia University, Mathematics Faculty, Geometry and Topology Department Seminars, Valencia, SPAIN, 7 October 2011

Seminar

Valencia University-Spain

December 2010

"Bir Parametreli Hareketler Altında Holditch Teoremi ve Bazı Genelleştirilmeleri" başlıklı konuşma, İstanbul Üniversitesi, Matematik Bölümü Seminerleri, İstanbul, TÜRKİYE, 23 Aralık 2010

Seminar

İstanbul Üniversitesi-Turkey

May 2009

Talk titled"On the 1-Parameter Closed Motions in Lorentzian 3-space", Hokkaido University, Science Faculty, Mathematics Department, Singularity Seminars, Sapporo, JAPAN, 1 May 2009

Seminar

Hokkaido Üniversitesi-Japan

Scholarships

2014 - 2015

TÜBİTAK 2219-Yurt Dışı Doktora Sonrası Araştırma Bursu (1 yıl)

TUBITAK

2006 - 2010

TÜBİTAK 2211-Yurt İçi Doktora Bursu (4 yıl)

TUBITAK

2009 - 2009

TÜBİTAK 2214-Yurt Dışı Araştırma Bursu (3 ay)

TUBITAK

Citations

Total Citations (WOS): 53

h-index (WOS): 4

Jury Memberships

August-2024

August 2024

Post Graduate

- Boğaziçi Üniversitesi

December-2013

December 2013

Assistant Professorship Appointment Committee

Yardımcı Doçentlik için İngilizce Sınavı Jüri Üyesi - İstanbul Üniversitesi

Scientific Research / Working Group Memberships

2022 - Present

İspanya Bilim Ve İnovasyon Bakanlığı Tarafından Desteklen "Geometric And Conformal Structures Analysis With Applications To Mathematical Physics" İsimli Araştırma Projesinin Çalışma Takımı

,

Universidad de Cordoba, Spain

2022 - Present

İspanya Bilim Ve İnovasyon Bakanlığı Tarafından Desteklen "Semi-Riemannian Geometry And Geometric Flows İn Mathematical Physics" İsimli Araştırma Projesinin Çalışma Takımı