Geodesic
On the finiteness of the semigroup of conjugacy classes of left ideals for algebras with radical square zero
Arkadiusz Męcel1
1 Institute of Mathematics University of Warsaw Banacha 2 02-097 Warszawa, Poland
Colloquium Mathematicum, Tome 142 (2016) no. 1, pp. 1-49

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

Let $A$ be a finite-dimensional algebra over an algebraically closed field with radical square zero, and such that all simple $A$-modules have dimension at most two. We give a characterization of those $A$ that have finitely many conjugacy classes of left ideals.
DOI : 10.4064/cm142-1-1
Keywords: finite dimensional algebra algebraically closed field radical square zero simple a modules have dimension characterization those have finitely many conjugacy classes ideals

Arkadiusz Męcel 1

1 Institute of Mathematics University of Warsaw Banacha 2 02-097 Warszawa, Poland 
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Arkadiusz Męcel. On the finiteness of the semigroup of
 conjugacy classes of left ideals
 for algebras with radical square zero. Colloquium Mathematicum, Tome 142 (2016) no. 1, pp. 1-49. doi: 10.4064/cm142-1-1

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