On the weak semiderivative of mappings and the mapping equations
type: Item
instance of: scholarly article
title: On the weak semiderivative of mappings and the mapping equations
zbMATH Open document ID: 0753.47028
author: Shulang Yang
published in: Chinese Science Bulletin
publication date: 1992-09-27T00:00:00Z
review text: The author studies weak semiderivatives of nonlinear operators and positive solutions of the problem \(Tx-x=0\), where \(T\) is a 1-set contraction.
reviewed by: Jürgen Appell
Mathematics Subject Classification ID: 47H09
Mathematics Subject Classification ID: 47J05
Mathematics Subject Classification ID: 46G05
zbMATH DE Number: 62545
zbMATH Keywords: weak semiderivatives of nonlinear operators
zbMATH Keywords: positive solutions
zbMATH Keywords: 1-set contraction
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 62545