A NOTE ON NON-UNIQUE ENHANCEMENTS



Rizzardo, Alice ORCID: 0000-0001-8423-6499 and Van den Bergh, Michel
(2019) A NOTE ON NON-UNIQUE ENHANCEMENTS. PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 147 (2). pp. 451-453.

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Abstract

We give an easy example of a triangulated category, linear over a field $k$, with two different enhancements, linear over $k$, answering a question of Canonaco and Stellari.

Item Type: Article
Additional Information: Added some clarifying footnotes about the relationship between the Hochschild cohomology of a graded algebra and of the corresponding dg-algebra with zero differential
Uncontrolled Keywords: Uniqueness of enhancement
Depositing User: Symplectic Admin
Date Deposited: 30 Jan 2018 07:50
Last Modified: 15 Mar 2024 13:58
DOI: 10.1090/proc/14065
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3017087