Some results on warped and twisted products

TAŞTAN H. M., Aydin S. G.

Rivista di Matematica della Universita di Parma, vol.12, no.2, pp.239-244, 2021 (ESCI) identifier

  • Publication Type: Article / Article
  • Volume: 12 Issue: 2
  • Publication Date: 2021
  • Journal Name: Rivista di Matematica della Universita di Parma
  • Journal Indexes: Emerging Sources Citation Index (ESCI), Scopus, MathSciNet, zbMATH
  • Page Numbers: pp.239-244
  • Keywords: Lie derivative, pseudo-Riemannian manifold, twisted product, Warped product
  • Istanbul University Affiliated: Yes

Abstract

We give a result for a pseudo-Riemannian manifold to be a warped product. We obtain a necessary and sufficient condition for a twisted product to be a warped product.