学科分类
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1 个结果
  • 简介:Utilizingthestabilitycharacterizationsofgeneralizedinversesoflinearoperator,weinvestigatetheexistenceofgeneralizedresolventoflinearpencilsinBanachspaces.Somepracticalcriterionsfortheexistenceofgeneralizedresolventsofthelinearpencilλ→TλSareprovidedandanexplicitexpressionofthegeneralizedresolventisalsogiven.Asapplications,thecharacterizationfortheMoore-Penroseinverseofthelinearpenciltobeitsgeneralizedresolventandtheexistenceofthegeneralizedresolventsoflinearpencilsoffiniterankoperators,Fredholmoperatorsandsemi-Fredholmoperatorsarealsoconsidered.Theresultsobtainedinthispaperextendandimprovemanyresultsinthisarea.

  • 标签: Banach空间 算子广义逆 中线性 半FREDHOLM算子 MOORE-PENROSE逆 铅笔