Some algorithms for semi-invariants of quivers

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We present some theorems and algorithms for calculating perpendicular categories and locally semi-simple decompositions. We implemented a computer program {\sc TETIVA} based on these algorithms and we offer this program for everybody's use.
15 pages

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Representation Theory, Algebraic Geometry, 14L30;16G20

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http://salesiana.dossiersoluciones.com/handle/123456789/137034

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0708.4189
 http://arxiv.org/abs/0708.4189

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arXiv