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arXiv · 1804.06048

Virtual classes for the working mathematician

Luca Battistella·Francesca Carocci·Cristina Manolache
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Abstract

This note is intended to be a friendly introduction to virtual classes. We review virtual classes and we give a number of properties and applications. We also include a new virtual push-forward theorem and many computations of virtual classes in simple examples.

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Luca Battistella, Francesca Carocci, Cristina Manolache. 2018-04-17. Virtual classes for the working mathematician. https://doi.org/10.3842/sigma.2020.026

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