activity
20072026
most citedClassification of automorphisms on a deformation family of hyperkähler fourfolds by p-elementary lattices

52 citations · 106 across the 12 of their papers we have counts for

collaborators

18 papers

math.AG2026

Generalized Nikulin surfaces and irreducible symplectic fourfolds

Chiara Camere, Alice Garbagnati, Grzegorz Kapustka +1

A Nikulin surface is the minimal resolution of the quotient of a surface by a symplectic involution . Equivalently, it is the -dimensional component of the fixed l…

math.AG2024

Irreducible symplectic varieties via relative Prym varieties

Emma Brakkee, Chiara Camere, Annalisa Grossi +3

Generalizing work of Markushevich--Tikhomirov and Arbarello--Saccà--Ferretti, we use relative Prym varieties to construct Lagrangian fibered symplectic varieties in infinitely many…

math.AG2021★ 1 cited

Projective models of Nikulin orbifolds

Chiara Camere, Alice Garbagnati, Grzegorz Kapustka +1

We study projective fourfolds of -type with a symplectic involution and the deformations of their quotients, called orbifolds of Nikulin types; they are IHS orbifolds. We…

math.AG2019

On certain isogenies between K3 surfaces

Chiara Camere, Alice Garbagnati

The aim of this paper is to construct "special" isogenies between K3 surfaces, which are not Galois covers between K3 surfaces, but are obtained by composing cyclic Galois covers,…

math.AG2019★ 1 cited

Non-symplectic involutions on manifolds of -type

Chiara Camere, Alberto Cattaneo, Andrea Cattaneo

We study irreducible holomorphic symplectic manifolds deformation equivalent to Hilbert schemes of points on a surface and admitting a non-symplectic involution. We classify t…

math.AG2018

On the Chow ring of certain Lehn-Lehn-Sorger-van Straten eightfolds

Chiara Camere, Alberto Cattaneo, Robert Laterveer

We consider a -dimensional family of Lehn-Lehn-Sorger-van Straten hyperkähler eightfolds which have a non-symplectic automorphism of order . Using the theory of finite-dimen…

math.AG2018★ 3 cited

Non-symplectic automorphisms of odd prime order on manifolds of -type

Chiara Camere, Alberto Cattaneo

We classify non-symplectic automorphisms of odd prime order on irreducible holomorphic symplectic manifolds which are deformations of Hilbert schemes of any number n of points on K…

math.AG2018

Cubic threefolds and hyperkähler manifolds uniformized by the 10-dimensional complex ball

Samuel Boissière, Chiara Camere, Alessandra Sarti

We first prove an isomorphism between the moduli space of smooth cubic threefolds and the moduli space of hyperkaehler fourfolds of K3^{[2]}-type with a non-symplectic automorphism…

math.AG2017

Verra fourfolds, twisted sheaves and the last involution

Chiara Camere, Grzegorz Kapustka, Michal Kapustka +1

We study the geometry of some moduli spaces of twisted sheaves on K3 surfaces. In particular we introduce induced automorphisms from a K3 surface on moduli spaces of twisted sheave…

math.AG2016

Calabi--Yau quotients of hyperkähler four-folds

Chiara Camere, Alice Garbagnati, Giovanni Mongardi

The aim of this paper is to construct Calabi-Yau 4-folds as crepant resolutions of the quotients of a hyperkähler 4-fold by a non symplectic involution . We first compute th…

math.AG2015

Some remarks on moduli spaces of lattice polarized holomorphic symplectic manifolds

Chiara Camere

We construct quasi-projective moduli spaces of -general lattice polarized irreducible holomorphic symplectic manifolds. Moreover, we study their Baily--Borel compactification an…

math.AG2015★ 9 cited

Complex ball quotients from manifolds of -type

Samuel Boissière, Chiara Camere, Alessandra Sarti

We describe periods of irreducible holomorphic manifolds of -type with a non-symplectic automorphism of prime order . These turn out to lie on complex ball quoti…

math.AG2014★ 2 cited

Isometries of ideal lattices and hyperkähler manifolds

Samuel Boissière, Chiara Camere, Giovanni Mongardi +1

We prove that there exists a holomorphic symplectic manifold deformation equivalent to the Hilbert scheme of two points on a K3 surface that admits a non-symplectic automorphism of…

math.AG2014★ 52 cited

Classification of automorphisms on a deformation family of hyperkähler fourfolds by p-elementary lattices

Samuel Boissière, Chiara Camere, Alessandra Sarti

We give a classification of all non-symplectic automorphisms of prime order p acting on irreducible holomorphic symplectic fourfolds deformation equivalent to the Hilbert scheme of…

math.AG2013★ 12 cited

Lattice polarized irreducible holomorphic symplectic manifolds

Chiara Camere

We generalize Nikulin's and Dolgachev's lattice-theoretical mirror symmetry for K3 surfaces to lattice polarized higher dimensional irreducible holomorphic symplectic manifolds. In…

math.AG2010★ 25 cited

Symplectic involutions of holomorphic symplectic fourfolds

Chiara Camere

Let X be a holomorphic symplectic fourfold such that b_2=23 and i a symplectic involution of X . The fixed locus F of i is a smooth symplectic submanifold of X; we show that F cont…

math.AG2009★ 1 cited

About the stability of the tangent bundle of P^n restricted to a surface

Chiara Camere

Let X be a smooth projective surface over C and let L be a line bundle on X generated by its global sections. Let f:X-->P^r be the morphism associated to L and let T be the tangent…

math.AG2007

About the stability of the tangent bundle restricted to a curve

Chiara Camere

Let C be a smooth projective curve with genus g>1 and Clifford index c(C) and let L be a line bundle on C generated by its global sections. The morphism i:C -->P(H^0(L))=P is well-…