ON THE REPRESENTATION TYPE OF CERTAIN TRIVIAL EXTENSIONS

ON THE REPRESENTATION TYPE OF CERTAIN TRIVIAL EXTENSIONS

Let A » = kQ=/I be a basic and connected finite dimension algebra over closed field k. In this note show that in case B = A[M] is a tame one-point extension of a tame concealed algebra A by an indecomposable module M, then the trivial extension T(B) = B / DB is tame if and only if the modu...

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Autores principales: NOVOA,CRISTIÁN, de la PENA,JOSÉ A.
Lenguaje:English
Publicado: Universidad Católica del Norte, Departamento de Matemáticas 2001
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-09172001000300005
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spelling oai:scielo:S0716-091720010003000052002-07-15ON THE REPRESENTATION TYPE OF CERTAIN TRIVIAL EXTENSIONSNOVOA,CRISTIÁNde la PENA,JOSÉ A.Let A » = kQ=/I be a basic and connected finite dimension algebra over closed field k. In this note show that in case B = A[M] is a tame one-point extension of a tame concealed algebra A by an indecomposable module M, then the trivial extension T(B) = B / DB is tame if and only if the module M is regularinfo:eu-repo/semantics/openAccessUniversidad Católica del Norte, Departamento de MatemáticasProyecciones (Antofagasta) v.20 n.3 20012001-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-09172001000300005en10.4067/S0716-09172001000300005
institution Scielo Chile
collection Scielo Chile
language English
description Let A » = kQ=/I be a basic and connected finite dimension algebra over closed field k. In this note show that in case B = A[M] is a tame one-point extension of a tame concealed algebra A by an indecomposable module M, then the trivial extension T(B) = B / DB is tame if and only if the module M is regular
author NOVOA,CRISTIÁN
de la PENA,JOSÉ A.
spellingShingle NOVOA,CRISTIÁN
de la PENA,JOSÉ A.
ON THE REPRESENTATION TYPE OF CERTAIN TRIVIAL EXTENSIONS
author_facet NOVOA,CRISTIÁN
de la PENA,JOSÉ A.
author_sort NOVOA,CRISTIÁN
title ON THE REPRESENTATION TYPE OF CERTAIN TRIVIAL EXTENSIONS
title_short ON THE REPRESENTATION TYPE OF CERTAIN TRIVIAL EXTENSIONS
title_full ON THE REPRESENTATION TYPE OF CERTAIN TRIVIAL EXTENSIONS
title_fullStr ON THE REPRESENTATION TYPE OF CERTAIN TRIVIAL EXTENSIONS
title_full_unstemmed ON THE REPRESENTATION TYPE OF CERTAIN TRIVIAL EXTENSIONS
title_sort on the representation type of certain trivial extensions
publisher Universidad Católica del Norte, Departamento de Matemáticas
publishDate 2001
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-09172001000300005
work_keys_str_mv AT novoacristian ontherepresentationtypeofcertaintrivialextensions
AT delapenajosea ontherepresentationtypeofcertaintrivialextensions
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