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arXiv:0805.1018 [math.RT]AbstractReferencesReviewsResources

Spectral analysis of finite dimensional algebras and singularities

Helmut Lenzing, Jose Antonio de la Pena

Published 2008-05-07Version 1

We give a summary on spectral techniques for finite dimensional algebras and study its link to singularity theory. In particular, we offer a contribution to the categorification of the Milnor lattice of two-dimensional singularities through triangulated categories naturally associated with a weighted projective line.

Comments: 42 pages to appear in "Trends in Representations of Algebras and Related Topics" (Editor: Andzej Skowronski)
Categories: math.RT, math.AG
Subjects: 16G20, 16G50, 14G60
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