2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/140543We 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.Representation TheoryAlgebraic Geometry16G20, 14M10, 14L24On the zero set of semi-invariants for regular modules over tame canonical algebrastext