Eigenvalues of nonsingular matrices and combinatorial applications

The purpose of this orticle is to present a result about eigenvalues of nonsingular matrices and to observe that this result implies a theorem of this author on combinatorial desiqns as well as other combinatorial results. The material presented herein lends itself well for use as an ilustration of...

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Detalhes bibliográficos
Autor: Marrero, Osvaldo
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:1976
País:Colombia
Recursos:Universidad Nacional de Colombia
Repositório:Repositorio UN
Idioma:espanhol
OAI Identifier:oai:repositorio.unal.edu.co:unal/42489
Acesso em linha:https://repositorio.unal.edu.co/handle/unal/42489
http://bdigital.unal.edu.co/32586/
Access Level:Acceso aberto
Palavra-chave:eigenvalues
theorem
nonsingular matrices
course in linear algebra
Descrição
Resumo:The purpose of this orticle is to present a result about eigenvalues of nonsingular matrices and to observe that this result implies a theorem of this author on combinatorial desiqns as well as other combinatorial results. The material presented herein lends itself well for use as an ilustration of some nontrivial applications in a first course in Linear Algebra; these applications may be mentioned right after the concepts of eigenvalue and eigenvector have been defined.