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Measures of noncompactness in Köthe spaces

Object's details: Measures of noncompactness in Köthe spaces

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Provider:Akademicka Platforma Czasopism

Description

Title:
Measures of noncompactness in Köthe spaces
Creator:
Appell, Jürgen;
Chlebowicz, Agnieszka;
Benavides, Tomás Domínguez;
Reinwand, Simon;
Rzepka, Beata
Description:
In this paper we introduce some measures of noncompactness and establish estimates between them. Such estimates are helpful to apply fixed point theorems of Darbo-Sadovskiĭ type to compositions of operators. Explicit formulas for calculating these measures of noncompactness are also given, with a particular emphasis on Lebesgue and Orlicz spaces.
Object availability:
free access
Date:
2025.06.14
Type:
info:eu-repo/semantics/article;
info:eu-repo/semantics/publishedVersion;
Recenzowany artykuł
Language:
English
Source:
Topological Methods in Nonlinear Analysis; Online First Articles; 1 - 19;
1230-3429
Publisher:
Nicolaus Copernicus University in Toruń
Relation: https://apcz.umk.pl/TMNA/article/view/62303/42807 ;https://apcz.umk.pl/TMNA/article/view/62303/42808
Subject:
Measures of noncompactness;
fixed point theorems;
Orlicz spaces;
Lebesgue spaces;
r.i. spaces;
Primary: 47H10, 47H30;
Secondary: 54H25, 46E30
Identifier: https://apcz.umk.pl/TMNA/article/view/62303
Data provider:
Akademicka Platforma Czasopism

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