Seminario / Krug
SEMINARIO DI GEOMETRIA ALGEBRICA
Nell'ambito del seminario congiunto di geometria algebrica organizzato
dai Dipartimenti di Matematica dell'Università e del Politecnico di Milano,
giovedì 12 maggio alle 14:00
in aula seminari, terzo piano del Dipartimento di Matematica
del Politecnico di Milano,
si terrà il seguente seminario:
Andreas Krug(Leibniz Universität Hannover, Germania)
Compactified Jacobians of non-integral curves and Lagrangian fibrations
Abstract: I report on joint work in progress with Adam Czaplinski, Manfred Lehn, and Sönke Rollenske. We describe moduli spaces of stable sheaves, which are generically line bundles on a certain class of non-integral curves, which we call extended ADE curves. This class
generalises the non-integral fibres of elliptic fibrations. The main motivation is that our moduli spaces occur as general singular fibres of Lagrangian fibrations.
generalises the non-integral fibres of elliptic fibrations. The main motivation is that our moduli spaces occur as general singular fibres of Lagrangian fibrations.
05 maggio 2022