On the zero set of semi-invariants for regular modules over tame canonical algebras |
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Authors: | Grzegorz Bobiński |
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Institution: | Faculty of Mathematics and Computer Science, Nicolaus Copernicus University, ul. Chopina 12/18, 87-100 Toruń, Poland |
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Abstract: | 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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Keywords: | 16G20 14M10 14L24 |
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