Contents/conteúdo

Geometria em Lisboa Seminar   RSS

Mark Gross 28/07/2020, 17:00 — 18:00 Europe/Lisbon — Instituto Superior Técnicohttp://tecnico.ulisboa.pt
, Department of Pure Mathematics and Mathematical Statistics, University of Cambridge

Intrinsic Mirror Symmetry

I will talk about joint work with Bernd Siebert, proposing a general mirror construction for log Calabi-Yau pairs, i.e., a pair $(X,D)$ with $D$ a “maximally degenerate” boundary divisor and $K_X+D=0$, and for maximally unipotent degenerations of Calabi - Yau manifolds. We accomplish this by constructing the coordinate ring or homogeneous coordinate ring respectively in the two cases, using certain kinds of Gromov-Witten invariants we call “punctured invariants”, developed jointly with Abramovich and Chen.


Current organizers: Rosa Sena Dias, José Mourão.
Zoom password: send an email to one of the organizers to ask for the password.

CAMGSD FCT