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arXiv 1803.00517math.FA
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ON--半模空间中的一类范数及其单调性

ON a certain class of norms in semimodular spaces and their monotonicity properties

Maciej Ciesielski, Grzegorz Lewicki

摘要:

设X是K上的线性空间,K=R或K=C,对n>1,ρ_i是定义在X上的s-凸半模,对任意i ∈ \in{1,...,n-1} .设ρ= \max_{1\leq i \leq n-1} \{ρ_i\}和X_ρ= { x \in X:ρ(dx)< \infty for some d >0 }。本文定义了X_ρ上一类新的s-范数(若s=1则为范数)。特别地,我们的定义以一种自然的方式推广了s-凸半模的Orlicz-Amemiya范数和Orlicz-Amemiya范数.然后,我们研究了半模空间的序连续性,Fatou性质和各种单调性。

英文摘要:

Let X be a linear space over K, K=R or K=C and let for n>1 ρ_i be s-convex semimodular defined on X for any i\in{1,...,n-1}. Put ρ=\max_{1\leq i \leq n-1}\{ρ_i\} and X_ρ= { x \in X: ρ(dx) < \infty for some d > 0 }. In this paper we define a new class of s-norms (norms if s=1) on X_ρ. In particular, our defintion generalizes in a natural way the Orlicz-Amemiya and Luxemburg norms defined for s-convex semimodulars. Then, we investigate order continuous, the Fatou Property and various monotonicity properties of semimodular spaces equipped with these s-norms.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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