On integrality for Frobenius manifolds

Início: 05/06/2020 17:00

Término: 05/06/2020 18:00

Palestrante: John Alexander Cruz Morales (Universidad Nacional de Colombia)

E-mail do Palestrante:

Resumo: We will revisit the computations of Stokes matrices for tt*-structures done by Cecotti and Vafa in the 90's in the context of Frobenius manifolds and the so-called monodromy identity. We will argue that those cases provide examples of non-commutative Hodge structures of exponential type in the sense of Katzarkov, Kontsevich and Pantev.