The completely separating incidence algebras of tame representation type
Zbigniew Leszczyński
Colloquium Mathematicae, Tome 91 (2002), p. 243-262 / Harvested from The Polish Digital Mathematics Library
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We prove that a completely separating incidence algebra of a partially ordered set is of tame representation type if and only if the associated Tits integral quadratic form is weakly non-negative.

Publié le : 2002-01-01
EUDML-ID : urn:eudml:doc:285207 
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     author = {Zbigniew Leszczy\'nski},
     title = {The completely separating incidence algebras of tame representation type},
     journal = {Colloquium Mathematicae},
     volume = {91},
     year = {2002},
     pages = {243-262},
     zbl = {1057.16009},
     language = {en},
     url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm94-2-7}
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Zbigniew Leszczyński. The completely separating incidence algebras of tame representation type. Colloquium Mathematicae, Tome 91 (2002) pp. 243-262. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm94-2-7/