Cohomology of split algebras and of trivial extensions
We consider associative algebras λ over a field provided with a direct sum decomposition of a two-sided ideal M and a sub-algebra A - examples are provided by trivial extensions or triangular type matrix algebras. In this relative and split setting we describe a long exact sequence computing the Hoc...
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| Autores principales: | Cibils, C., Marcos, E., Redondo, M.J., Solotar, A. |
|---|---|
| Formato: | JOUR |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00170895_v45_n1_p21_Cibils |
| Aporte de: |
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