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Banach空间中的超弱紧集 被引量:1
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作者 程庆进 《中国科学:数学》 CSCD 北大核心 2020年第12期1695-1720,共26页
超弱紧集是超自反空间的一个局部化概念,本文将简要回顾Banach空间中超弱紧集的研究,同时给出一些新的相关研究成果.
关键词 BANACH空间 超弱紧集 一致Eberlein紧
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Every Banach space admits a homogenous measure of non-compactness not equivalent to the Hausdorff measure 被引量:4
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作者 Ehmet Ablet Lixin cheng +1 位作者 qingjin cheng Wen Zhang 《Science China Mathematics》 SCIE CSCD 2019年第1期147-156,共10页
In this paper, we show that every infinite dimensional Banach space admits a homogenous measure of non-compactness not equivalent to the Hausdorff measure. Therefore, it resolves a long-standing question.
关键词 measure of non-compactness inequivalence BANACH space
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Erratum to: Every Banach space admits a homogenous measure of non-compactness not equivalent to the Hausdorff measure 被引量:1
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作者 Ehmet Ablet Lixin cheng +1 位作者 qingjin cheng Wen Zhang 《Science China Mathematics》 SCIE CSCD 2019年第10期2053-2056,共4页
[1, Theorem 4.4] states that every infinite dimensional Banach space admits a homogenous measure of noncompactness not equivalent to the Hausdorff measure. Howevere, there is a gap in the proof. In fact,we found that ... [1, Theorem 4.4] states that every infinite dimensional Banach space admits a homogenous measure of noncompactness not equivalent to the Hausdorff measure. Howevere, there is a gap in the proof. In fact,we found that [1, Lemma 4.3] is not true. In this erratum, we give a corrected proof of [1, Theorem 4.4]. 展开更多
关键词 HAUSDORFF Erratum to EVERY Banach space admits a HOMOGENOUS MEASURE of non-compactness not EQUIVALENT to the HAUSDORFF MEASURE
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