多值矩阵线性算子的Fredholm线性关系及半紧性的一些结果

IF 0.8 4区数学 Q2 MATHEMATICS

Filomat Pub Date : 2023-01-01 DOI:10.2298/fil2305507a

A. Ammar, A. Jeribi, B. Saadaoui

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引用次数: 0

摘要

本文的主要目的是给出Fredholm多值线性算子与半紧线性关系之间的关系;给出了可闭块多值线性算子矩阵输入的一些充分条件，以保证其闭包的广义半紧性。我们的结果概括了文献中许多已知的结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Fredholm linear relation and some results of demicompact for multivalued matrix linear operator

The main purpose of this article is to give a relationship between Fredholm multivalued linear operators and the demicompact linear relation; we provide some sufficient conditions on the inputs of a closable block multivalued linear operator matrix to ensure the generalized demicompactness of its closure. Our results generalize many known ones in the literature.

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