由算子组成的空间$B(H,Y)$的子空间和的封闭性，这些算子的核包含$H$的给定子空间

IF 0.4 4区数学 Q4 MATHEMATICS Colloquium Mathematicum Pub Date : 2023-01-01 DOI:10.4064/cm8719-12-2022

I. Feshchenko

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On the closedness of the sum of subspaces of the space $B(H,Y)$ consisting of operators whose kernels contain given subspaces of $H$

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Colloquium Mathematicum MATHEMATICS-

CiteScore

0.90

自引率

0.00%

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审稿时长

6-12 weeks

期刊介绍： Colloquium Mathematicum is a journal devoted to the publication of original papers of moderate length addressed to a broad mathematical audience. It publishes results of original research, interesting new proofs of important theorems and research-expository papers in all fields of pure mathematics. Two issues constitute a volume, and at least four volumes are published each year.

期刊最新文献

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