9 papers
-Poisson geometry, coisotropic submanifolds, and clean intersection points
Robert Cardona, Fabio Gironella
In this work, we initiate the study of rigidity and non-rigidity phenomena for Poisson homeomorphisms, defined as uniform -limits of Poisson diffeomorphisms. First, we prove t…
Vanishing cycles of symplectic foliations
Fabio Gironella, Klaus Niederkrüger, Lauran Toussaint
Several results in recent years have shown that the usual generalizations of taut foliations to higher dimensions, based only on topological concepts, lead to a theory that lacks t…
Fillability obstructions for high-dimensional confoliations
Robert Cardona, Fabio Gironella
In this paper, we study confoliations in dimensions higher than three mostly from the perspective of symplectic fillability. Our main result is that Massot-Niederkrüger-Wendl's bor…
Operator-Projected Variational Quantum Imaginary Time Evolution
Aeishah Ameera Anuar, Francois Jamet, Fabio Gironella +2
Variational Quantum Imaginary Time Evolution (VQITE) is a leading technique for ground state preparation on quantum computers. A significant computational challenge of VQITE is the…
Non-density results in high dimensional stable Hamiltonian topology
Robert Cardona, Fabio Gironella
We push forward the study of higher dimensional stable Hamiltonian topology by establishing two non-density results. First, we prove that stable hypersurfaces are not -dense i…
Asymptotically holomorphic theory for symplectic orbifolds
Fabio Gironella, Vicente Muñoz, Zhengyi Zhou
We extend Donaldson's asymptotically holomorphic techniques to symplectic orbifolds. More precisely, given a symplectic orbifold such that the symplectic form defines an integer co…