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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Derived invariance of support varieties
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by Julian Külshammer, Chrysostomos Psaroudakis and Øystein Skartsæterhagen PDF
Proc. Amer. Math. Soc. 147 (2019), 1-14 Request permission

Abstract:

The (Fg) condition on Hochschild cohomology as well as the support variety theory are shown to be invariant under derived equivalence.
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Additional Information
  • Julian Külshammer
  • Affiliation: Institute of Algebra and Number Theory, University of Stuttgart, Pfaffenwaldring 57, 70569 Stuttgart, Germany
  • MR Author ID: 928718
  • Email: kuelsha@mathematik.uni-stuttgart.de
  • Chrysostomos Psaroudakis
  • Affiliation: Department of Mathematical Sciences, Norwegian University of Science and Technology, 7491 Trondheim, Norway
  • MR Author ID: 1041820
  • Email: chrysostomos.psaroudakis@math.ntnu.no, chpsaroud@gmail.com
  • Øystein Skartsæterhagen
  • Affiliation: Department of Mathematical Sciences, Norwegian University of Science and Technology, 7491 Trondheim, Norway
  • MR Author ID: 1084194
  • Email: oystein.skartsaterhagen@math.ntnu.no
  • Received by editor(s): February 20, 2015
  • Published electronically: October 22, 2018
  • Additional Notes: The authors want to thank Hongxing Chen, Steffen Koenig and Øyvind Solberg for useful discussions and valuable comments. Thanks are also extended to Wei Hu for pointing out Remark \ref{standardnotneeded}
  • Communicated by: Harm Derksen
  • © Copyright 2018 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 147 (2019), 1-14
  • MSC (2010): Primary 16E40, 16E65, 18E30; Secondary 16G10
  • DOI: https://doi.org/10.1090/proc/13302
  • MathSciNet review: 3876726