EIMI

Automorphic Forms and Algebraic Geometry

May 14 -18, 2018

Steklov Mathematical Institute, St. Petersburg branch, Russia

Automorphic Forms and Algebraic Geometry
May 14–18, 2018
POMI, Fontanka 27, St. Petersburg
Marble hall, the first floor



14 May, MONDAY

10:00—11:00 G. Farkas (Humboldt University, Berlin)
Moduli of K3 surfaces via cubic 4-folds

11:00—11:30 coffee-break

11:30—12:30 X. Roulleau (Universite d’Aix-Marseille)
Construction of Nikulin configurations on some Kummer surfaces
(Joint work with A. Sarti.)

14:30—15:30 Sh. Ma (Tokyo Tech)
Siegel modular forms and universal abelian variety

15:30—16:00 coffee-break

16:00—17:00 J. H. Keum (KIAS)
The bicanonical map of fake projective planes

15 May, TUESDAY

10:00—11:00 R. Laza (Stony Brook)
Birational Geometry of the moduli space of K3 surfaces

11:00—11:30 coffee-break

11:30—12:30 K. Hulek (University of Hannover)
Elliptic K3 surfaces — monodromy strata versus lattice polarizations

14:30—15:30 Sh. Kondo (University of Nagoya)
1-dimensional families of Enriques surfaces in characteristic 2 covered by the
supersingular K3 surface with Artin invariant 1

15:30–16:00 coffee-break

16:00—17:00 D. Grigoriev (CNRS, University Lille, France)
Generalized RSK (jointly with A. Berenstein, A. Kirillov, G. Koshevoy)

17:00–-18:30 Party
19:00—21:00 Excursion along the rivers (Fontanka, Moika, Neva)


16 May, WEDNESDAY

9:30—10:30 V. V. Nikulin (MIAN/Univeristy of Liverpool)
Classification of degenerations and Picard lattices of K3 surfaces
with finite symplectic automorphism groups

10:30—11:00 coffee-break

11:00—12:00 F. Cl\’ery (Loughborough University)
Vector-valued Siegel modular forms of degree 2 with character.

12:15—13:15 N. Proskurin (POMI)
Distribution of zeros of L-functions admitting no Euler product
expansion. Numerical observations and some conjectures.


17 May, THURSDAY

10:00—11:00 N. Yui (Queen’s University)
Supercongruences for rigid hypergeometric Calabi–Yau threefolds

11:00—11:30 coffee-break

11:30–12:30 W. Zudilin (Radboud University)
Special hypergeometric motives and their L-functions

14:15—14:45 V. Petrov (SPbSU/POMI)
Symmetric space of type EIII as a Grassmannian for Brown algebra.
14:45–15:15 A. Stavrova (Chebyshev Laboratory, SPbSU)
Generalized congruence subgroup problem for isotropic simple algebraic groups.

15:30—16:30 M. Verbitsky (Instituto Nacional de Matematica Pura e Aplicada/NRU HSE)
Contraction loci in hyperkahler manifolds

16:30—17:00 coffee-break

17:00—17:50 Colloquium of the Chebyshev Laboratory of SPbSU
Klaus Hulek (University of Hannover)
K3 surfaces and friends

17:50—18:30 coffee-break and vine

18 May, FRIDAY

10:00—11:00 E. Ferapontov (Loughborough University)
Dispersionless Hirota equations and the genus 3 hyperelliptic divisor
(based on joint work with F. Clery)

11:00—11:30 coffee-break

11:30—12:30 N. V. Bogachev (Moscow Institute of Physics and Technology)
On Reflective Hyperbolic Lattices

12:45—13:45 V. Gritsenko (Univeristy of Lille/IUF/NRU HSE)
Theta-blocks, Borcherds products and application to geometry