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On the number of terms in the middle of almost split sequences over cycle-finite artin algebras

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dc.contributor.author Malicki, Piotr
dc.contributor.author Skowroński, Andrzej
dc.contributor.author Pena, Jose Antonio
dc.date.accessioned 2013-12-22T19:12:08Z
dc.date.available 2013-12-22T19:12:08Z
dc.date.issued 2014
dc.identifier.citation Central European Journal of Mathematics 12 (2014), no. 1, 39--45.
dc.identifier.issn 1644-3616
dc.identifier.uri http://repozytorium.umk.pl/handle/item/1274
dc.description.abstract We prove that the number of terms in the middle of an almost split sequence in the module category of a cycle-finite artin algebra is bounded by 5.
dc.description.sponsorship This work was completed with the support of the research grant No. 2011/02/A/ST1/00216 of the Polish National Science Center and the CIMAT Guanajuato, Mexico.
dc.language.iso eng
dc.publisher Versita
dc.rights info:eu-repo/semantics/openAccess
dc.subject Auslander-Reiten quiver
dc.subject almost split sequence
dc.subject cycle-finite algebra
dc.title On the number of terms in the middle of almost split sequences over cycle-finite artin algebras
dc.type info:eu-repo/semantics/article


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