G-quadratic, LG-quadratic, and Koszul quotients of exterior algebras
G-quadratic, LG-quadratic, and Koszul quotients of exterior algebras
复制标题
外代数的 G 二次商、LG 二次商和 Koszul 商
DOI:
10.1080/00927872.2022.2029875
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发表时间:
2022
影响因子:
0.7
通讯作者:
Mere, Zachary
中科院分区:
文献类型:
--
作者:
McCullough, Jason;Mere, Zachary
This paper introduces the study of LG-quadratic quotients of exterior algebras, showing that they are Koszul, as in the commutative case. We construct an example of an LG-quadratic algebra that is not G-quadratic and another example that is Koszul but not LG-quadratic. This is only the second known Koszul algebra that is not LG-quadratic and the first that is noncommutative.
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影响因子:
0.9
作者:
Axel Hultman
通讯作者:
Axel Hultman
DOI:
10.1016/0095-8956(91)90008-8
发表时间:
1991
期刊:
J. Comb. Theory B
影响因子:
--
作者:
A. Björner;G. Ziegler
通讯作者:
G. Ziegler
DOI:
10.1016/j.jcta.2012.09.005
发表时间:
2011
期刊:
J. Comb. Theory A
影响因子:
--
作者:
Hailong Dao;Jay Schweig
通讯作者:
Jay Schweig
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
A. Conca
通讯作者:
A. Conca
影响因子:
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作者:
M. Jambu;S. Papadima
通讯作者:
S. Papadima