Graded Morita equivalences for generic Artin-Schelter regular algebras
Graded Morita equivalences for generic Artin-Schelter regular algebras
复制标题
通用 Artin-Schelter 正则代数的分级 Morita 等价
DOI:
10.1215/21562261-1214420
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发表时间:
2011
影响因子:
0.6
通讯作者:
Kenta Ueyama
中科院分区:
文献类型:
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作者:
Kenta Ueyama
Let A = A ( E,σ ) ,A (cid:2) = A ( E (cid:2) ,σ (cid:2) ) be Noetherian Artin-Schelter regular geometric algebras with dim k A 1 = dim k A (cid:2) 1 = n , and let ν,ν (cid:2) be generalized Nakayama automorphisms of A,A (cid:2) . In this paper, we study relationships between the conditions ( A ) A is graded Morita equivalent to A (cid:2) , and ( B ) A ( E,ν ∗ σ n ) is isomorphic to A ( E (cid:2) , ( ν (cid:2) ) ∗ ( σ (cid:2) ) n ) as graded algebras. It is proved that if A,A (cid:2) are “generic” 3-dimensional quadratic Artin-Schelter regular algebras, then ( A ) is equivalent to ( B ), and if A,A (cid:2) are n -dimensional skew polynomial algebras, then ( A ) implies ( B ).
DOI:
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发表时间:
2009
期刊:
J. Algebra 322
影响因子:
--
作者:
漆原宏次;白井聡;天野諭;松元千陽;鈴木雄大;Urushihara & Miller;佐藤眞久;Izuru Mori;Izuru Mori
通讯作者:
Izuru Mori
DOI:
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发表时间:
2008
期刊:
Comm. Algebra 36
影响因子:
--
作者:
漆原宏次;白井聡;天野諭;松元千陽;鈴木雄大;Urushihara & Miller;佐藤眞久;Izuru Mori;Izuru Mori;Izuru Mori;Masahisa Sato;Izuru Mori;Kazunori Nakamoto;Izuru Mori;Izuru Mori;Izuru Mori
通讯作者:
Izuru Mori