Strongly extreme points of Orlicz function spaces equipped with Φ -Amemiya norm

[摘要] In this paper, the criterion that points of Orlicz function spaces equipped with Φ-Amemiya norm generated by an Orlicz function are strongly extreme is given. As a corollary, the sufficient and necessary conditions of midpoint local uniform rotundity of Orlicz function spaces equipped with Φ-Amemiya norm are obtained.

[学科分类] 电力

[关键词] Orlicz function spaces;Φ -Amemiya norm;Strongly extreme points;Midpoint local uniform rotundity