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Hochschild cohomology of partial relation extensions |
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| Authors: | Ibrahim Assem Maria Andrea Gatica |
| Affiliation: | 1. Département de Mathématiques, Université de Sherbrooke, Sherbrooke, QC, Canada;2. Departamento de Matemática, Universidad Nacional del Sur, Bahía Blanca, Buenos Aires, Argentina |
| Abstract: | We show how to compute the low Hochschild cohomology groups of a partial relation extension algebra. |
| Keywords: | Hochschild cohomology groups Hochschild projection morphisms partial relation extension |