In this work we investigate the deformation theory of pairs of an irreducible symplectic manifold X together with a Lagrangian subvariety Y in X, where the focus is on singular Lagrangian subvarieties. Among other things, Voisin's results [Voi92] are generalized to the case of simple normal crossing subvarieties; partial results are also obtained for more complicated singularities.rnAs done in Voisin' s article, we link the codimension of the subspace of the universal deformation space of X parametrizing those deformations where Y persists, to the rank of a certain map in cohomology. This enables us in some concrete cases to actually calculate or at least estimate the codimension of this particular subspace. In these cases the Lag...
In dieser Arbeit wird eine Deformationstheorie fürLagrange-Singularitäten entwickelt. Wir definieren...
Abstract. Let f: X → S be a Lagrangian fibration between projective varieties. We prove that Rif∗OX ...
We study O’Grady examples of irreducible symplectic varieties: we establish that both of them can be...
In this work we investigate the deformation theory of pairs of an irreducible symplectic manifold X ...
Abstract. We generalize Voisin’s theorem on deformations of pairs of a symplectic manifold and a Lag...
This paper is devoted to deformations of Lagrangian submanifolds contained in the singular locus of ...
In this thesis lagrangian singularities are studied. This topic lies on the border of different bran...
We consider a smooth subvariety Y in a smooth algebraic variety X with an algebraic symplectic form....
This paper was motivated by the Strominger-Yau-Zaslow [A. Strominger, S.-T. Yau and E. Zaslow, Nucle...
If the generic fibre f−1(c) of a Lagrangian fibration f : X → B on a complex Poisson– variety X is s...
International audienceWe investigate the stability of fibers of coisotropic fibrations on holomorphi...
In this paper we prove graded versions of the Darboux Theorem and Weinstein's tubular neighbourhood ...
International audienceWe generalize Huybrechts' theorem on deformation equivalence of birational irr...
In dieser Arbeit wird eine Deformationstheorie fürLagrange-Singularitäten entwickelt. Wir definieren...
We study certain types of piecewise smooth Lagrangian fibrations of smooth symplectic manifolds, whi...
In dieser Arbeit wird eine Deformationstheorie fürLagrange-Singularitäten entwickelt. Wir definieren...
Abstract. Let f: X → S be a Lagrangian fibration between projective varieties. We prove that Rif∗OX ...
We study O’Grady examples of irreducible symplectic varieties: we establish that both of them can be...
In this work we investigate the deformation theory of pairs of an irreducible symplectic manifold X ...
Abstract. We generalize Voisin’s theorem on deformations of pairs of a symplectic manifold and a Lag...
This paper is devoted to deformations of Lagrangian submanifolds contained in the singular locus of ...
In this thesis lagrangian singularities are studied. This topic lies on the border of different bran...
We consider a smooth subvariety Y in a smooth algebraic variety X with an algebraic symplectic form....
This paper was motivated by the Strominger-Yau-Zaslow [A. Strominger, S.-T. Yau and E. Zaslow, Nucle...
If the generic fibre f−1(c) of a Lagrangian fibration f : X → B on a complex Poisson– variety X is s...
International audienceWe investigate the stability of fibers of coisotropic fibrations on holomorphi...
In this paper we prove graded versions of the Darboux Theorem and Weinstein's tubular neighbourhood ...
International audienceWe generalize Huybrechts' theorem on deformation equivalence of birational irr...
In dieser Arbeit wird eine Deformationstheorie fürLagrange-Singularitäten entwickelt. Wir definieren...
We study certain types of piecewise smooth Lagrangian fibrations of smooth symplectic manifolds, whi...
In dieser Arbeit wird eine Deformationstheorie fürLagrange-Singularitäten entwickelt. Wir definieren...
Abstract. Let f: X → S be a Lagrangian fibration between projective varieties. We prove that Rif∗OX ...
We study O’Grady examples of irreducible symplectic varieties: we establish that both of them can be...