Cyclic Homology of Strong Smash Product Algebras

Autor: Zhang, Jiao, Hu, Naihong
Rok vydání: 2010
Předmět:
Zdroj: J. Reine und Angew. Math. Heft 663 (2012), 177-207
Druh dokumentu: Working Paper
Popis: For any strong smash product algebra $A\#_{_R}B$ of two algebras $A$ and $B$ with a bijective morphism $R$ mapping from $B\ot A$ to $A\ot B$, we construct a cylindrical module $A\natural B$ whose diagonal cyclic module $\Delta_{\bullet}(A\natural B)$ is graphically proven to be isomorphic to $C_{\bullet}(A\#_{_R}B)$ the cyclic module of the algebra. A spectral sequence is established to converge to the cyclic homology of $A\#_{_R}B$. Examples are provided to show how our results work. Particularly, the cyclic homology of the Pareigis' Hopf algebra is obtained in the way.
Comment: Journal f\"ur die Reine und Angewandte Mathematik (2010)
Databáze: arXiv