We determine the Hochschild cohomology of all finite-dimensional generalized multicoil algebras over an algebraically closed field, which are the algebras for which the Auslander–Reiten quiver admits a separating family of almost cyclic coherent components. In particular, the analytically rigid generalized multicoil algebras are described.
Keywords:
determine hochschild cohomology finite dimensional generalized multicoil algebras algebraically closed field which algebras which auslander reiten quiver admits separating family almost cyclic coherent components particular analytically rigid generalized multicoil algebras described
Affiliations des auteurs :
Piotr Malicki
1
;
Andrzej Skowroński
1
1
Faculty of Mathematics and Computer Science Nicolaus Copernicus University Chopina 12/18 87-100 Toruń, Poland
Piotr Malicki; Andrzej Skowroński. Hochschild cohomology of
generalized multicoil algebras. Colloquium Mathematicum, Tome 136 (2014) no. 2, pp. 231-254. doi: 10.4064/cm136-2-5
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title = {Hochschild cohomology of
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