Uniqueness of the algebraic multiplicity

Given a smooth function £ of a real or complex variable and taking its values in the class of Fredholm operators of index zero in a Banach space, there are some available definitions in the literature of algebraic multiplicity of the family £ at a point x0 of the parameter at which the operator £(x0...

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Main Author: Mora-Corral, C
Format: Journal article
Language:English
Published: 2004
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author Mora-Corral, C
author_facet Mora-Corral, C
author_sort Mora-Corral, C
collection OXFORD
description Given a smooth function £ of a real or complex variable and taking its values in the class of Fredholm operators of index zero in a Banach space, there are some available definitions in the literature of algebraic multiplicity of the family £ at a point x0 of the parameter at which the operator £(x0) becomes non-invertible. The purpose of this paper is to suggest an axiomatic for the multiplicity and to prove that the algebraic multiplicity is uniquely determined by a few of its properties, independently of its construction.
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spelling oxford-uuid:5ae8921e-bde0-4dbb-8af7-494c6cb866662022-03-26T17:18:49ZUniqueness of the algebraic multiplicityJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:5ae8921e-bde0-4dbb-8af7-494c6cb86666EnglishSymplectic Elements at Oxford2004Mora-Corral, CGiven a smooth function £ of a real or complex variable and taking its values in the class of Fredholm operators of index zero in a Banach space, there are some available definitions in the literature of algebraic multiplicity of the family £ at a point x0 of the parameter at which the operator £(x0) becomes non-invertible. The purpose of this paper is to suggest an axiomatic for the multiplicity and to prove that the algebraic multiplicity is uniquely determined by a few of its properties, independently of its construction.
spellingShingle Mora-Corral, C
Uniqueness of the algebraic multiplicity
title Uniqueness of the algebraic multiplicity
title_full Uniqueness of the algebraic multiplicity
title_fullStr Uniqueness of the algebraic multiplicity
title_full_unstemmed Uniqueness of the algebraic multiplicity
title_short Uniqueness of the algebraic multiplicity
title_sort uniqueness of the algebraic multiplicity
work_keys_str_mv AT moracorralc uniquenessofthealgebraicmultiplicity