The cohomology of monogenic extensions in the noncommutative setting

We extend the notion of monogenic extension to the noncommutative setting, and we study the Hochschild cohomology ring of such an extension. As an application we complete the computation of the cohomology ring of the rank one Hopf algebras begun in [S.M. Burciu, S.J. Witherspoon, Hochschild cohomolo...

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Autores principales: Farinati, M., Guccione, J.A., Guccione, J.J.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00218693_v319_n12_p5101_Farinati
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