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Communications in Algebra Volume 45, 2017 - Issue 9
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Original Articles

Koszulity of some path categories

Brendan DubskyDepartment of Mathematics, Uppsala University, Uppsala, Uppsala, SwedenCorrespondence[email protected]
Pages 4084-4092 | Received 08 Jun 2015, Published online: 06 Feb 2017
 
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ABSTRACT

We prove Koszulity of certain linear path categories obtained from connected graphs with some infinite directed walk. These categories can be viewed as locally quadratic dual to preprojective algebras.

2010 MATHEMATICS SUBJECT CLASSIFICATION:

Acknowledgment

The author is very grateful to his supervisor Volodymyr Mazorchuk for a lot of stimulating discussion and help with putting this article together.

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