摘要
Utilizingthestabilitycharacterizationsofgeneralizedinversesoflinearoperator,weinvestigatetheexistenceofgeneralizedresolventoflinearpencilsinBanachspaces.Somepracticalcriterionsfortheexistenceofgeneralizedresolventsofthelinearpencilλ→TλSareprovidedandanexplicitexpressionofthegeneralizedresolventisalsogiven.Asapplications,thecharacterizationfortheMoore-Penroseinverseofthelinearpenciltobeitsgeneralizedresolventandtheexistenceofthegeneralizedresolventsoflinearpencilsoffiniterankoperators,Fredholmoperatorsandsemi-Fredholmoperatorsarealsoconsidered.Theresultsobtainedinthispaperextendandimprovemanyresultsinthisarea.
出版日期
2012年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)