The master relation for polynomiality and equivalences of integrable systems - CNRS-INSMI - INstitut des Sciences Mathématiques et de leurs Interactions
Preprints, Working Papers, ... Year : 2024

The master relation for polynomiality and equivalences of integrable systems

Abstract

We prove the so-called master relation in the tautological ring of the moduli space of curves that implies polynomial properties of the Dubrovin-Zhang hierarchies associated to different versions of cohomological field theories as well as their equivalences to the corresponding double ramification hierarchies.
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Dates and versions

hal-04731155 , version 1 (10-10-2024)

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Xavier Blot, Adrien Sauvaget, Sergey Shadrin. The master relation for polynomiality and equivalences of integrable systems. 2024. ⟨hal-04731155⟩
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