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Hochschild cohomologies and deformations of the pointwise superproduct

✍ Scribed by S. E. Konstein; A. G. Smirnov; I. V. Tyutin


Publisher
SP MAIK Nauka/Interperiodica
Year
2009
Tongue
English
Weight
589 KB
Volume
158
Category
Article
ISSN
0040-5779

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πŸ“œ SIMILAR VOLUMES


Hochschild Cohomology and the Coradical
✍ Dragoş Ştefan; Freddy Van Oystaeyen πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 181 KB

In this paper we show that there is a close connection between the coradical filtration of a pointed coalgebra and the Hochschild cohomology of that coalgebra with coefficients in some one-dimensional bicomodules. As an application, for a given prime number p and an algebraically closed field k of c