University of Cambridge > Talks.cam > Isaac Newton Institute Seminar Series > The stable pairs theory of local curves with stationary descendents

The stable pairs theory of local curves with stationary descendents

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If you have a question about this talk, please contact Mustapha Amrani.

Moduli Spaces

The counting function associated to the moduli space of stable pairs on a 3-fold is conjectured to give the Laurent expansion of a rational function. I will discuss a simple proof of this conjecture in the local curve case with only stationary descendent insertions. The proof uses a combination of reduction rules for descendents and some exact calculations involving the stable pairs vertex. This talk presents joint work with Rahul Pandharipande.

This talk is part of the Isaac Newton Institute Seminar Series series.

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