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arxiv: math/0611784 · v2 · submitted 2006-11-25 · 🧮 math.RT · math.AG

On the zero set of semi-invariants for regular modules over tame canonical algebras

classification 🧮 math.RT math.AG
keywords algebrascanonicalmodulesregularsemi-invariantssetstamealgebra
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We investigate sets of the common zeros of non-constant semi-invariants for regular modules over canonical algebras. In particular, we show that if the considered algebra is tame then for big enough vectors these sets are complete intersections.

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