An isomorphism problem for algebras defined by some quivers and nonadmissible ideals
Stanisław Kasjan ; Maja Sędłak
Colloquium Mathematicae, Tome 111 (2008), p. 1-21 / Harvested from The Polish Digital Mathematics Library
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Given a quiver Q, a field K and two (not necessarily admissible) ideals I, I' in the path algebra KQ, we study the problem when the factor algebras KQ/I and KQ/I' of KQ are isomorphic. Sufficient conditions are given in case Q is a tree extension of a cycle.

Publié le : 2008-01-01
EUDML-ID : urn:eudml:doc:283863 
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Stanisław Kasjan; Maja Sędłak. An isomorphism problem for algebras defined by some quivers and nonadmissible ideals. Colloquium Mathematicae, Tome 111 (2008) pp. 1-21. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm112-1-1/