赋p-Amemiya范数Musielak-Orlicz函数空间的光滑性

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摘 要:Banach空间的光滑性是Banach空间几何理论的重要研究内容之一, 其与Banach空间的凸性,范数的可微性均有密切关系。基于此给出了赋p-Amemiya范数Musielak-Orlicz函数空间EΦ,p光滑性的充分必要条件。
关键词:Musielak-Orlicz函数空间;p-Amemiya范数;对偶空间:光滑性; 严格凸
DOI:10.15938/j.jhust.2024.04.016
中图分类号: O177.3
文献标志码: A
文章编号: 1007-2683(2024)04-0147-05
Smoothness in Musielak-Orlicz Function
Spaces Equipped with p-Amemiya Norm
XU Anqi, CUI Yunan
(School of Sciences, Harbin University of Science and Technology, Harbin 150080, China)
Abstract:The smoothness of Banach spaces is one of the important research content in the geometric theory of Banach spaces, which is closely related to the convexity of Banach spaces and the differentiability of norms. In this paper, we provide necessary and sufficient conditions for smoothness of Musielak-Orlicz function spaces equipped with p-Amemiya norm.
Keywords:Musielak-Orlicz function space; p-Amemiya norm; dual space; smoothness; strict convexity
0 引 言
光滑性作为Banach空间的基本性质,其与凸性、可微性等联系紧密。(剩余8474字)