Semi-Invariants of 2-Representations of Quivers

S. N. Fedotov

M. V. Lomonosov Moscow State University

Abstract: In the paper, an analog of the Procesi–Razmyslov theorem for the algebra of semi-invariants of representations of an arbitrary quiver with dimension vector $(2,2,\dots,2)$ is obtained.

Keywords: Procesi–Razmyslov theorem, representation of a quiver, dimension vector of a representation, algebra of semi-invariants.

UDC: 512.64

Received: 17.11.2009
Revised: 21.11.2011

DOI: 10.4213/mzm8639

 English version: Mathematical Notes, 2012, 92:1, 99–107

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