SCIENTIFIC PROGRAMS AND ACTIVITIES

July 24, 2014
THE FIELDS INSTITUTE FOR RESEARCH IN MATHEMATICAL SCIENCES

Thematic Program on Calabi-Yau Varieties: Arithmetic, Geometry and Physics

Postdoctoral Seminars
Room 210, Fields Institute

Upcoming Seminars
Tuesday, December 17
11:00 a.m.
Room 210
Andrija Perunicic
Examples of the Calabi-Yau/Landau-Ginzburg Correspondence
Past Seminars 2013

Thursday, December 12
11:00 a.m.
Room 210

Sara Filippini
Berglund-Hubsch for elliptic curves

Tuesday, December 10
11:00 a.m.
Room 210

Peter Overholser
What is motivic measure?

Thursday, December 5
11:00 a.m.
Room 210

Helge Ruddat
Constructing homology cycles in a CY threefold by hand

Tuesday, December 3
11:00 a.m.
Room 210

Michel Van Garel
Integrality of relative BPS state counts of toric del Pezzo surfaces

Thursday, November 28
11:00 a.m.
Room 210

Alan Thompson
Plane sextics and hyperbolic diagrams

Tuesday, November 26
11:00 a.m.
Room 210

Alex Molnar
Generalized Borcea-Voisin constructions with a view towards Mirror Symmetry
Thursday, November 7
11:00 a.m.
Room 210
Simon Rose
Computing the Gromov-Witten invariants of elliptically fibred CY3s over a Del Pezzo surface

Tuesday. November 5
11:00 a.m.
Room 210

Yuecheng Zhu
Donaldson-Thomas invariants and wall-crossing formulas
Thursday, Oct. 31
10:00 a.m.
Stewart Library
Andre Perunicic
Borisov's restatement of berglund-hubsch duality and associated arithmetic considerations

Tuesday. Oct. 29
10:00 a.m.
Stewart Library

Michel van Garrel
Modularity of generating functions of stable pair invariants for K3 surfaces
Thursday, Oct. 3
10:00 a.m.
Stewart Library
Simon Rose
Tropical Mirror Symmetry for the Elliptic Curve

Tuesday. Oct. 1
10:00 a.m.
Stewart Library

Sara Angela Filippini
Refined Curve Counting and the Tropical Vertex
Fri, Sept. 6
2:00 p.m.
Room 230
Zavosh Amir-Khosra
The Cotangent Complex
Thurs. Sept. 5
11:00 a.m.
Peng Gao
Chern number of stable CY bundles and DRY conjecture
Fri, Aug.23
11 a.m.
Sara Angela Filippini
Simplicial Commutative Rings II
Thurs, Aug.22
11 a.m.
Klaus Hulek
Stable Cohomology of compactifications of A_g
Tues, Aug.20
11:00 a.m.
Junho Peter Whang
Introduction to higher genus mirror symmetry
Fri. Aug 16,
11 a.m.
Calabi-Yau Derived Algebraic Geometry Seminar
Peter Overholser
Simplicial Commutative Rings I
Thurs. Aug 15,
11 a.m.
Zavosh Amir-Khosravi
Classifying a "rigid" family of abelian surfaces
Tues, Aug 13,
11 a.m.
Ablerto Garcia Raboso
A non-abelian Hodge theorem for twisted vector bundles
Fri, Aug. 9,
2 p.m.
Stewart Library
Michel van Garrel
Introduction and motivations for Derived Algebraic Geometry
Thurs, Aug. 8,
11 a.m.

Atsushi Kanazawa
Calabi-Yau threefolds of type K and mirror symmetry

Tues, Aug. 6,
11 a.m.
Yuecheng Zhu
Compactifications of moduli of abelian varieties and mirror symmetry
Thurs, Aug. 1,
11 a.m.

Alexandr Kolpakov (University of Fribourg)
Hyperbolic polytopes and manifolds in dimensions beyond three

I will speak about the geometry and combinatorics of hyperbolic polytopes and manifolds in dimension $n \geq 4$. I will give an overview of dimension $n=4$. Then I will speak about higher dimensions, which are less investigated by the moment. Finally I will concentrate on recent results and open questions.
Tues, July 30,
11 a.m.
Andrija Perunicic
Arithmetic Aspects of Berglund-Hubsch Duality
Thurs, July 25,
11 a.m.

Steven Rayan (Toronto)
Some aspects of Higgs bundles on curves

Tues, July 23,
11 a.m.
Douglas Overholser
Tropical Landau-Ginzburg potentials and semisimple Frobenius manifolds
Thurs, July 18,
11 a.m.
Sara Angela Filippini
Hodge Structures of Calabi-Yau type and special geometry
Tues, July 16,
11 a.m.
Alan Thompson
Families and moduli of K3 surfaces and Calabi-Yau threefolds

Thurs, July 11,
11 a.m.

Helge Ruddat
Conifold transitions and SYZ mirror symmetry
Tues, July 9,
11 a.m.
Simon Rose
Orbifold reduced Gromov-Witten theory, and curve-counting on Abelian surfaces
Thurs, July 4,
11 a.m.
Michel van Garrel
Ramifications of a formula for Gromov-Witten invariants

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