H-Points and H-Property of the Orlicz Spaces Endowed With the <i>s</i>-Norms


ÖZTOP KAPTANOĞLU S., UYSAL B. H.

MATHEMATISCHE NACHRICHTEN, vol.299, no.5, pp.1062-1084, 2026 (SCI-Expanded, Scopus)

  • Publication Type: Article / Article
  • Volume: 299 Issue: 5
  • Publication Date: 2026
  • Doi Number: 10.1002/mana.70128
  • Journal Name: MATHEMATISCHE NACHRICHTEN
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Applied Science & Technology Source, MathSciNet, zbMATH, DIALNET, Academic Search Ultimate (EBSCO), Materials Science & Engineering Collection (ProQuest), Technology Collection (ProQuest)
  • Page Numbers: pp.1062-1084
  • Istanbul University Affiliated: Yes

Abstract

In this paper, we investigate the set of H-points on the unit sphere of the Orlicz spaces over non-atomic and purely atomic measure spaces. Building upon these arguments, we establish a criteria for the H-property in Orlicz spaces. In addition, our results yield several consequences related to the geometric properties of the Orlicz spaces, particularly concerning extreme points, strongly extreme points, strictly convex, midpoint locally uniformly convex, denting points and G-property. This study unifies and extends previous results obtained for the Orlicz and Luxemburg norms and fills a gap in the literature concerning the -Amemiya norms.