On root categories of finite-dimensional algebras
On root categories of finite-dimensional algebras
复制标题
关于有限维代数的根范畴
DOI:
10.1016/j.jalgebra.2012.07.037
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发表时间:
2011-03
影响因子:
0.9
通讯作者:
付昌建
中科院分区:
文献类型:
--
作者:
付昌建
For any finite-dimensional algebra A over a field k of finite global dimension, we investigate the root category RAas the triangulated hull of the 2-periodic orbit category of A via the construction of B. Keller in “On triangulated orbit categories”. This is motivated by Ringel–Hall Lie algebras associated to 2-periodic triangulated categories. As an application, we study the Ringel–Hall Lie algebras for a class of finite-dimensional k-algebras of global dimension 2, which turns out to give an alternative answer to a question of GIM-Lie algebras by Slodowy in “Beyond Kac–Moody algebra, and inside”.
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DOI:
--
发表时间:
2006-11
期刊:
arXiv: Representation Theory
影响因子:
--
作者:
O. Schiffmann
通讯作者:
O. Schiffmann
影响因子:
7.4
作者:
Fan Xu
通讯作者:
Fan Xu
DOI:
10.1016/j.aim.2008.11.001
发表时间:
2007-08
期刊:
arXiv: Algebraic Geometry
影响因子:
--
作者:
H. Kajiura;Kyoji Saito;A. Takahashi
通讯作者:
H. Kajiura;Kyoji Saito;A. Takahashi
影响因子:
2.4
作者:
S. E. Rao;R. Moody
通讯作者:
S. E. Rao;R. Moody
影响因子:
0.9
作者:
Peter Jørgensen
通讯作者:
Peter Jørgensen