On semi-invariants of tilted algebras of type Aₙ
Witold Kraśkiewicz
Colloquium Mathematicae, Tome 89 (2001), p. 253-267 / Harvested from The Polish Digital Mathematics Library
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We prove that for algebras obtained by tilts from the path algebras of equioriented Dynkin diagrams of type Aₙ, the rings of semi-invariants are polynomial.

Publié le : 2001-01-01
EUDML-ID : urn:eudml:doc:283914 
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     title = {On semi-invariants of tilted algebras of type An},
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     volume = {89},
     year = {2001},
     pages = {253-267},
     zbl = {0993.16010},
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Witold Kraśkiewicz. On semi-invariants of tilted algebras of type Aₙ. Colloquium Mathematicae, Tome 89 (2001) pp. 253-267. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm90-2-5/