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arXiv · 2109.15245

A conjectural formula for $DR_g(a,-a) \lambda_g$

Alexandr Buryak·Francisco Hernández Iglesias·Sergey Shadrin
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Abstract

We propose a conjectural formula for $DR_g(a,-a) \lambda_g$ and check all its expected properties. Our formula refines the one point case of a similar conjecture made by the first named author in collaboration with Gu\'er\'e and Rossi, and we prove that the two conjectures are in fact equivalent, though in a quite non-trivial way.

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Alexandr Buryak, Francisco Hernández Iglesias, Sergey Shadrin. 2021-09-30. A conjectural formula for $DR_g(a,-a) \lambda_g$. https://doi.org/10.46298/epiga.2022.8595

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