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Hochschild cohomology of a strongly homotopy commutative algebra

✍ Scribed by Bitjong Ndombol, Y. Félix, J.-C. Thomas


Book ID
120759578
Publisher
Springer
Year
2013
Tongue
English
Weight
326 KB
Volume
143
Category
Article
ISSN
0025-2611

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Hochschild Cohomology of Triangular Matr
✍ Sandra Michelena; Marı́a Inés Platzeck 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 176 KB

We study the Hochschild cohomology of triangular matrix rings B s , where A and R are finite dimensional algebras over an algebraically closed field K and M is an A-R-bimodule. We prove the existence of two long exact sequences of K-vector spaces relating the Hochschild cohomology of A, R, and B. ᮊ