Title of article
The trace of the coxeter matrix and Hochschild cohomology Original Research Article
Author/Authors
Dieter Happel، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
9
From page
169
To page
177
Abstract
For a basic finite-dimensional k-algebra Λ of finite global dimension over an algebraically closed field k the Coxeter matrix ΦΛ is defined. The following formula is shown:image
where tr is the trace and Hi(Λ) is the ith Hochschild cohomology space.
Journal title
Linear Algebra and its Applications
Serial Year
1997
Journal title
Linear Algebra and its Applications
Record number
822060
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