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Biextensions by Indecomposable Modules of Derived Regular Length 2 |
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| Authors: | Peter Dräxler Andrzej Skowroński |
| Affiliation: | (1) Fakultät f¨r Mathematik, Universität Bielefeld, POB 100131, Bielefeld, Germany. e-mail;(2) Faculty of Mathematics and Informatics, Nicholas Copernicus University, Chopina 12/18, 87-100; e-mail |
| Abstract: | We establish sufficient conditions for a biextension algebra of a piecewise hereditary algebra of type  n or Dn by indecomposable modules of derived regular length 2 to be of tame representation type. |
| Keywords: | biextension algebra tame algebra derived category. |
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