Principles of affinity in nonlinear problems
type: Item
instance of: scholarly article
title: Principles of affinity in nonlinear problems
zbMATH Open document ID: 0884.47039
author: N. A. Bobylev
author: M. A. Krasnosel'skij
published in: Journal of Mathematical Sciences (New York)
publication date: 1997-09-08T00:00:00Z
review text: The authors give a survey on so-called relationship principles, i.e. conditions under which two different operators arising in the same kind of problem have related topological degrees. A classical source for such relationship principles is Chapter 3 of the book ``Geometrical methods of nonlinear analysis'' by the second author and \textit{P. P. Zabrejko} [Moscow: Nauka (1975; Zbl 0326.47052)].
Mathematics Subject Classification ID: 47H11
Mathematics Subject Classification ID: 47J25
Mathematics Subject Classification ID: 55M25
zbMATH DE Number: 1058636
zbMATH Keywords: relationship principles
zbMATH Keywords: topological degrees
reviewed by: Jürgen Appell
MaRDI profile type: Publication
cites work: Q3260725
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description: scientific article; zbMATH DE number 1058636