Article ID Journal Published Year Pages File Type
4584258 Journal of Algebra 2015 17 Pages PDF
Abstract

For any finite dimensional associative algebra with global dimension ≤2, we show that there is an embedding from the twisted Ringel–Hall algebra to the Bridgeland's Ringel–Hall algebra. In particular, this result is true for tilted algebras and canonical algebras.

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Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
Preview
The Bridgeland's Ringel–Hall algebra associated to an algebra with global dimension at most two
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