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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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Equivalences of families of stacky toric Calabi-Yau hypersurfaces
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by Charles F. Doran, David Favero and Tyler L. Kelly PDF
Proc. Amer. Math. Soc. 146 (2018), 4633-4647 Request permission

Abstract:

Given the same anti-canonical linear system on two distinct toric varieties, we provide a derived equivalence between partial crepant resolutions of the corresponding stacky hypersurfaces. The applications include: a derived unification of toric mirror constructions, calculations of Picard lattices for linear systems of quartics in $\mathbf {P}^3$, and a birational reduction of Reid’s list to 81 families.
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Additional Information
  • Charles F. Doran
  • Affiliation: Department of Mathematics, University of Alberta, Edmonton, Alberta Canada
  • MR Author ID: 643024
  • Email: doran@math.ualberta.ca
  • David Favero
  • Affiliation: Department of Mathematics, University of Alberta, Edmonton, Alberta Canada – and – Korea Institute for Advanced Study, Seoul, Republic of Korea
  • MR Author ID: 739092
  • ORCID: 0000-0002-6376-6789
  • Email: favero@ualberta.ca
  • Tyler L. Kelly
  • Affiliation: Department of Pure Mathematics and Mathematical Statistics, University of Cambridge, Wilberforce Road, Cambridge CB3 0WB United Kingdom
  • MR Author ID: 874289
  • Email: tlk20@dpmms.cam.ac.uk
  • Received by editor(s): October 3, 2017
  • Received by editor(s) in revised form: February 20, 2018, and March 2, 2018
  • Published electronically: August 10, 2018
  • Additional Notes: The first author was supported by NSERC, PIMS, and a McCalla professorship at the University of Alberta.
    The second author was supported by NSERC through a Discovery Grant and as a Canada Research Chair.
    The third author was supported in part by NSF Grant # DMS-1401446 and EPSRC Grant EP/N004922/1.
  • Communicated by: Lev Borisov
  • © Copyright 2018 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 146 (2018), 4633-4647
  • MSC (2010): Primary 14M25; Secondary 14C22, 14J33, 14J32, 14J28
  • DOI: https://doi.org/10.1090/proc/14154
  • MathSciNet review: 3856133