Justin Sawon
 Department of Mathematics
 University of North Carolina
 Chapel Hill, NC 275993250
 USA


 Office:
 Hours:
 Phone:
 Fax:
 Email:

 Chapman 441
 Tuesday 23pm and Wednesday 3:304:30pm
 (919) 962 1294 (department)
 (919) 962 2568
 sawon at email dot unc dot edu


Workshop on Topics in algebraic geometry, UNC, 3rd November to 5th November 2017
Minischool on Abelian and symplectic varieties, UNC, 17th April to 19th April 2017
Workshop on Symplectic varieties and geometric representation theory, UNC, 28th October to 30th October 2016
Workshop on New developments in moduli and Geometric Invariant Theory, UNC, 20th November to 22nd November 2015
Workshop on Moduli spaces, derived geometry, and geometric representation
theory, UNC, 31st October to 2nd November 2014
Teaching:
Publications (click on titles for abstracts and to download):
 "Moduli spaces of sheaves on K3 surfaces", preprint arXiv:1603.00785.
 "A bound on the second Betti number of hyperkähler manifolds of complex dimension six", preprint arXiv:1511.09105.
 "Isotrivial elliptic K3
surfaces and Lagrangian fibrations", preprint arXiv:1406.1233.
 with Kelly McKinnie, Sho Tanimoto, and Anthony VárillyAlvarado,
"Brauer groups on K3 surfaces and arithmetic applications", preprint arXiv:1404.5460.
 with Rebecca Glover, "Generalized twistor spaces for
hyperkähler manifolds", Journal of the London Mathematical
Society (2) 91 (2015), no. 2, 321342.
 "A finiteness theorem for Lagrangian
fibrations", Journal of Algebraic Geometry, to appear.
 "FourierMukai transforms, mirror symmetry, and generalized K3 surfaces", preprint arXiv:1209.3202.
 "On Lagrangian fibrations by
Jacobians II", Communications in Contemporary Mathematics 17, 1450046 (2015).
 "Fibrations on fourfolds with
trivial canonical bundles", Geometriae Dedicata 171 (2014), 93117.
 "On Lagrangian fibrations by
Jacobians I", Journal für die reine und angewandte Mathematik (2013), DOI: 10.1515/crelle20130023.
 "Foliations on hypersurfaces in
holomorphic symplectic manifolds", International Mathematics
Research Notices (2009), no. 23, 44964545.
 "Deformations of holomorphic Lagrangian
fibrations", Proceedings of the AMS 137
(2009), no. 1, 279285.
 "Twisted FourierMukai transforms for
holomorphic symplectic fourfolds", Advances in Mathematics 218
(2008), no. 3, 828864.
 "On the discriminant locus of
a Lagrangian fibration", Mathematische Annalen 341 (2008), no. 1,
201221.
 "Lagrangian fibrations on Hilbert
schemes of points on K3 surfaces", Journal of Algebraic Geometry
16 (2007), no. 3, 477497.
 "Perturbative expansion of
ChernSimons theory", Geometry and Topology Monographs,
Vol. 8 (2006), The interaction of finitetype and GromovWitten
invariants (Banff 2003), 145166.
 "Derived equivalence of holomorphic
symplectic manifolds", in Algebraic Structures and Moduli Spaces:
CRM Workshop, Montreal 1420 July 2003, CRM Proceedings & Lecture Notes
Series, Volume 38 (2004), 193211.
 "Abelian fibred holomorphic
symplectic manifolds", Turkish Journal of Mathematics 27 (2003),
No. 1, 197230. (Proceedings of the Ninth Gokova GeometryTopology
Conference, Turkey, 27th to 31st May 2002.)
 with Justin Roberts, "Generalizations of
RozanskyWitten invariants", Geometry and Topology Monographs,
Vol. 4 (2002), Invariants of knots and 3manifolds (Kyoto 2001),
263279.
 with Michael Eastwood, "The
BorelWeil theorem for complex projective space", in Invitations
to Geometry and Topology, Oxford Graduate Texts in Mathematics, OUP
(2002), 126145.
 "Topological quantum field theory
and hyperkähler geometry", Turkish Journal of Mathematics 25
(2001), No. 1, 169194. (Proceedings of the Seventh Gokova
GeometryTopology Conference, Turkey, 29th May to 3rd June 2000.)
 "A new weight system on
chord diagrams via hyperkähler geometry", Proceedings of the
Second Meeting on Quaternionic Structures in Mathematics and Physics,
Rome 610 September 1999, World Scientific (2001), 349363.
 with Nigel Hitchin, "Curvature and characteristic numbers of
hyperkähler manifolds", Duke Mathematical Journal 106 (2001),
no. 3, 599615.
 "When is a Lie algebra not
a Lie algebra?", Proceedings of the IXth Oporto Meeting on
Geometry, Topology and Physics, September 29th to October 2nd,
2000, 116.
 "The RozanskyWitten
invariants of hyperkähler manifolds", Proceedings of the 7th
International Conference on Differential Geometry and
Applications, Satellite Conference of ICM in Berlin, Aug. 1014, 1998,
Brno, Czech Republic (1999), 429436.
 "Homomorphisms of semiholonomic
Verma modules: an exceptional case", Acta Mathematica
Universitatis Comenianae 68 (1999), no. 2, 257269.
Dissertations:
Unpublished:
Other:
 notes of lectures by Nigel Hitchin, "Riemann surfaces and
integrable systems", in Integrable Systems: Twistors, Loop Groups, and
Riemann Surfaces, Oxford Graduate Texts in Mathematics, Clarendon
Press (1999).
To the University of North Carolina Mathematics Department front page.
To Sawon Enterprise Company.
Past teaching:
 Colorado State:
 Math Club
 The William Lowell Putnam Mathematical
Competition
 Western Algebraic Geometry Seminar,
Fall '07
 Stony Brook:
 Geometry
and Topology Seminar
 Mathematical Physics Learning Seminar