A remark on virtual pushforward properties in Gromov-Witten theory

F. Qu

doi:10.1007/s00229-016-0880-9

A remark on virtual pushforward properties in Gromov-Witten theory

Algebraic Geometry 2016-08-29 v2

Authors: F. Qu

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Abstract

We approach Gathmann's virtual pushforward property from the perspective of bivariant intersection theory, extend a virtual pushforward result of Manolache, and use our extension to deduce a result of Gathmann relating relative and rubber GW invariants of a $P^1$ bundle with invariants of its base.

Keywords

virtual pushforward property Gromov-Witten invariants bivariant intersection theory relative GW invariants rubber GW invariants P^1 bundle

Cite

@article{arxiv.1511.09028,
  title  = {A remark on virtual pushforward properties in Gromov-Witten theory},
  author = {F. Qu},
  journal= {arXiv preprint arXiv:1511.09028},
  year   = {2016}
}

Comments

8 pages; v2 small changes

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