Examples of Banach algebras over commutative Banach algebras of given homological dimension

被引：0
作者：
Lykova, ZA [1 ]
机构：
[1] Univ Newcastle Upon Tyne, Dept Math, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
来源：
COMMUNICATIONS IN ALGEBRA | 1998年 / 26卷 / 06期
关键词：
D O I：
10.1080/00927879808826239
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We prove that, for every natural number n, there exists a unital semisimple Banach star algebra A and a closed star subalgebra B of the centre of A, different from C, such that the global B-homological dimension and the B-homological bidimension of A are both equal to n. The algebras A and B can be taken to be function algebras.
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页码：1779 / 1793
页数：15
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