INMABB 05456
INSTITUTO DE MATEMATICA BAHIA BLANCA
Unidad Ejecutora - UE
artículos
Título:
Hochschild cohomology of a generalisation of canonical algebras
Autor/es:
MARIA ANDREA GATICA Y MARCELO LANZILOTTA
Revista:
Sao Paulo Journal of Mathematical Sciencies
Editorial:
Board
Referencias:
Lugar: San Pablo; Año: 2010 vol. 4 p. 93 - 111
ISSN:
1982-6907
Resumen:
We compute the Hochschild cohomology groups of a family of finite dimensional algebras, the toupie algebras, characterized by having the same associated ordinary quiver as canonical algebras and any admissible ideal. Moreover, we determine the simple connectedness of them and we give necessary and sufficient conditions for rigidity.
