Abstract
Markushevich and Tikhomirov provided a construction of an irreducible symplectic V-manifold of dimension 4, the relative compactified Prym variety of a family of curves with involution, which is a Lagrangian fibration with polarization of type (1,2). We give a characterization of the dual Lagrangian fibration. We also identify the moduli space of Lagrangian fibrations of this type and show that the duality defines a rational involution on it.
Similar content being viewed by others
References
Barth, W.: Abelian Surfaces with (1,2)-Polarization, Advanced Studies in Pure Mathematics 10, 1987 Algebraic Geometry. Sendai, pp. 41–84 (1985)
Beauville, A.: Some remarks on Khler manifolds with \(c_{1}=0\). Classification of algebraic and analytic manifolds (Katata 1982). In: Progress in Mathematics, vol. 39, 1–26, Birkhuser, Boston, MA (1983)
Beauville, A.: Varits khleriennes dont la premire classe de Chern est nulle. J. Differ. Geom. 18, 755–782 (1983)
Bogomolov, F.A.: On the decomposition of Khler manifolds with trivial canonical class. Math. USSR-Sb 22, 580–583 (1974)
Burns, D., Rapoport, M.: On the Torelli problems for Khlerian K3 surfaces. Ann. Sci. \(\acute{E}\)c. Norm. Supr., IV. Sr. 8: 235–274 (1975)
Fujiki, A.: On primitively symplectic compact Khler V-manifolds of dimension four. In: Classification of Algebraic and Analytic Manifolds (Katata, 1982), pp. 71–250
Huybrechts, D.: Compact hyperkhler manifolds: basic results. Invent. math. 135, 63–113 (1999)
Huybrechts, D.: Lectures on K3 surfaces, http://www.math.uni-bonn.de/people/huybrech/K3Global
Open problems §6, in Classification of algebraic and analytic manifolds. In: Ueno, K. (ed.) Katata Symposium Proceeding 1982 Sponsored by Taniguchi Foundation, Progress in Mathematics, vol. 39, Birkhauser, Boston (1983)
Ma, S.: Rationality of the Moduli Spaces of 2-Elementary K3 Surfaces, arXiv:1110.5110v1 [math.AG] 24 October 2011
Markushevich, D., Tikhomirov, A.S.: New symplectic V-manifolds of dimension four via the relative compactified Prymian. Int. J. Math. 18(10), 1187–1224 (2007). World Scientific Publishing Company
Mongardi, G.: Symplectic involutions on deformations of \(K3^{[2]}\). Cent. Eur. J. Math. 10(4), 1472–1485 (2012)
Mori, S.: Classification of higher dimensional varieties. In: Algebraic Geometry, Bowdoin, Proceedings of Symposium in Pure Mathematics, vol. 46(1), pp. 269–332 (1985)
Nikulin, V.V.: Integral symmetric bilinear forms and some of their applications. Math. USSR Izv. 14, 103–167 (1980)
Nikulin, V.V.: Nikulin Factor groups of groups of automorphisms of hyperbolic forms with respect to subgroups generated by 2-reflections. J. Sov. Math. 22, 1401–1476 (1983)
Nikulin, V.V.: Discrete reflection groups in lobachevsky spaces and algebraic surfaces. In: Proceedings of the International Congress of Mathematicians Berkeley, California, USA, pp. 654–671 (1986)
O’Grady, K.: Desingularized moduli spaces of sheaves on K3. J. Reine Angew. Math. 512, 49–117 (1999)
O’Grady, K.: A new six dimensional irreducible symplectic variety. J. Algebr. Geom. 12, 435–505 (2003)
Orlov, D.O.: Derived categories of coherent sheaves and equivalences between them. Uspekhi Mat. Nauk 58, no3(351), 89–172 (2003); translation in, Russian Math. Surveys 58(3), 511–591 (2003)
Pantazis, S.: Prym varieties and the geodesic flow on SO(n). Math. Ann. 273, 297–315 (1986)
Piatetsky-Shapiro, I., Shafarevich, I.R.: A Torelli theorem for algebraic surfaces of type K3. Math. USSR Izv. 35, 530–572 (1971)
Sawon, J.: Derived equivalence of holomorphic symplectic manifolds. In: Algebraic Structures and Moduli Spaces, CRM Proceedings and Lecture Notes, vo. 38, pp. 193–211. American Mathematical Society, Providence (2004)
Yoshikawa, K.-I.: K3 surfaces with involution, equivariant analytic torsion, and automorphic forms on the moduli space. Invent. Math. 156(1), 53–117 (2004)
Yoshikawa, K.-I.: K3 surfaces with involution, equivariant analytic torsion, and automorphic forms on the moduli space II. J. Reine. Angew. Math. 677, 15–70 (2013)
Acknowledgments
I would like to thank Dimitri Markushevich for his help.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Menet, G. Duality for relative Prymians associated to K3 double covers of del Pezzo surfaces of degree 2. Math. Z. 277, 893–907 (2014). https://doi.org/10.1007/s00209-014-1283-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00209-014-1283-9