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November 2017 Gromov–Witten Theory of Target Curves and the Tautological Ring
Felix Janda
Michigan Math. J. 66(4): 683-698 (November 2017). DOI: 10.1307/mmj/1508810814

Abstract

In the Gromov–Witten theory of a target curve, we consider descendent integrals against the virtual fundamental class relative to the forgetful morphism to the moduli space of curves. We show that cohomology classes obtained in this way lie in the tautological ring.

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Felix Janda. "Gromov–Witten Theory of Target Curves and the Tautological Ring." Michigan Math. J. 66 (4) 683 - 698, November 2017. https://doi.org/10.1307/mmj/1508810814

Information

Received: 26 April 2016; Revised: 23 July 2017; Published: November 2017
First available in Project Euclid: 24 October 2017

zbMATH: 06822182
MathSciNet: MR3720320
Digital Object Identifier: 10.1307/mmj/1508810814

Subjects:
Primary: 14N35
Secondary: 14H10

Rights: Copyright © 2017 The University of Michigan

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Vol.66 • No. 4 • November 2017
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