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The gerby Gopakumar–Mariño–Vafa formula

Dustin Ross and Zhengyu Zong
Geometry & Topology 17 (2013) 2935–2976
DOI: 10.2140/gt.2013.17.2935
Abstract

We prove a formula for certain cubic ℤn–Hodge integrals in terms of loop Schur functions. We use this identity to prove the Gromov–Witten/Donaldson–Thomas correspondence for local ℤn–gerbes over ℙ1.

Keywords
Gromov–Witten, Donaldson–Thomas, loop Schur
Mathematical Subject Classification 2010
Primary: 05E05, 14N35, 53D45
References
Publication
Received: 7 December 2012
Revised: 13 May 2013
Accepted: 23 June 2013
Published: 17 October 2013
Proposed: Jim Bryan
Seconded: Richard Thomas, Ronald Stern
Authors
Dustin Ross
Department of Mathematics
University of Michigan
Ann Arbor, MI 48109
USA
Zhengyu Zong
Department of Mathematics
Columbia University
New York, NY 10027
USA