Biextensions by indecomposable modules of derived regular length 2

Authors
Draxler, P Skowronski, A
Citation
P. Draxler et A. Skowronski, Biextensions by indecomposable modules of derived regular length 2, COMP MATH, 117(2), 1999, pp. 205-221
Citations number
26
Categorie Soggetti
Mathematics
Journal title
COMPOSITIO MATHEMATICA
ISSN journal
0010437X → ACNP
Volume
117
Issue
2
Year of publication
1999
Pages
205 - 221
Database
ISI
SICI code
0010-437X(199906)117:2<205:BBIMOD>2.0.ZU;2-D
Abstract
We establish sufficient conditions for a biextension algebra of a piecewise hereditary algebra of type (A) over tilde(n) or (D) over tilde(n) by indec omposable modules of derived regular length 2 to be of tame representation type.