Abstract
We will give an efficient bimodule projective resolution of the generalized quaternion Z algebra Γ. As a main result, we will determine the ring structure of the Hochschild cohomology HH*(Γ) by calculating the Yoneda products using this resolution.
Citation
Takao Hayami. "Hochschild cohomology ring of the generalized quaternion algebras." Tsukuba J. Math. 37 (1) 13 - 25, July 2013. https://doi.org/10.21099/tkbjm/1373893403
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