In a previous paper, I proved that two very different constructions of monotone Lagrangian tori are

The work of Hausel proves that the Bialynicki-Birula stratification of the moduli space of rank two

I will discuss work in progress aiming to characterize certain cohomological obstructions to symplec

A celebrated theorem due to Gromov and Eliashberg states that the C^0-limit of a se­quence of sym­

It is known since Beauville (1979) that if the canonical image $\phi(S)$ of a surface of general typ

We will discuss a setting for orthogonal symmetries in quiver bundles which is derived from Derksen-

A twisted U(p,q)-Higgs bundle consists of a pair of holomorphic vector bundles on a Riemann surface,

It is well known that in any compact Kaehler manifold the exterior multiplication by a suitable pow

We explain how to calculate, in some particular cases, the Seidel representation of $\pi_1({\rm Ham}