Browsing Preprints aus dem Institut für Mathematik by Subject "quivers"

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2005-11-17Buch

A Vanishing Result for the Universal Bundle on a Toric Quiver Variety

Altmann, Klaus; Hille, Lutz

Let $Q$ be a finite quiver without oriented cycles. Denote by $\UB \ra \cwtM$ the fine moduli space of stable thin sincere representations of $Q$ with respect to the canonical stability notion. We prove $\mExt^l_{\cwtM}(\UB,\UB) ...