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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Format: | Journal article |
Language: | English |
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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. |
first_indexed | 2024-03-06T22:39:04Z |
format | Journal article |
id | oxford-uuid:5ae8921e-bde0-4dbb-8af7-494c6cb86666 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T22:39:04Z |
publishDate | 2004 |
record_format | dspace |
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 |