** V.A. Steklov Mathematical Institute **

**(St.-Petersburg, Fontanka 27)**

**Fall 2020 / Spring 2021**

Other seminars in St.-Petersburg

Seminar Archive

**Forthcoming seminars: **

May 24, 2021, 16:30, ZOOM meeting

**F.L. Bakharev**,
*"Existence of the discrete spectrum of Dirichlet Laplacian in some unbounded domains".*

**Previous seminars:**

May 17, 2021, 16:30, ZOOM meeting

**E.V. Frolova**,
*"Problem of magnetohydrodynamics for two liquids and its generalization for multidimensional space".*

May 10, 2021, 16:30, ZOOM meeting

**E.Yu. Panov (Novgorod Velikiy)**

*"On decay of entropy solutions to scalar conservation laws".*

May 3, 2021, 16:30, ZOOM meeting

**A.V. Faminskii (Moscow)**

*"Initial-boundary value problems for the Zakharov-Kuznetsov equation and its modification".*

April 26, 2021, 16:30, ZOOM meeting

**Andrea Cianchi (Italy)**

*"Symmetric gradient Orlicz-Sobolev spaces".*

April 19, 2021, 16:30, ZOOM meeting

**V.A. Kozlov (Linkoping University)**

*"On negative eigenvalues of the spectral problem for water waves of highest amplitude".*

April 12, 2021, 16:30, ZOOM meeting

**N.D. Filonov**,
*"On the rate of decrease at infinity of solutions to the Schrodinger equation in half-cylinder".*

April 5, 2021, 16:30, ZOOM meeting

**G.A. Chechkin (Moscow)**

*"On singular behaviour of spectrum for problems with concentrated masses".*

March 29, 2021, 16:30, ZOOM meeting

**R. Musina (Italy)**

*"Nondegeneracy of CMC bubbles in the hyperbolic space, and applications".*

March 22, 2021, 16:00, ZOOM meeting

**V.K. Kalantarov (Istanbul)**

*"On the global behaviour of solutions to the Brinkman-Forchheimer equations".*

March 15, 2021, 16:30, ZOOM meeting

**M.D. Surnachev (Moscow)**

*"On regularity of p(x)-harmonic functions".*

March 1, 2021, 16:30, ZOOM meeting

**A.S. Mikhaylov, V. S. Mikhaylov**

*"Solutions of Toda lattices for semi-bounded initial data and classical moment problem".*

February 22, 2021, 16:30, ZOOM meeting

**E. Lindgren (Uppsala University)**

*"Extremals for Morrey's inequality".*

February 15, 2021, **17:00**, ZOOM meeting

**A.L. Skubachevskii (Moscow)**

*"Stationary solutions of Vlasov-Poisson system and plasma confinement in fusion reactors".*

February 8, 2021, 16:30, ZOOM meeting

**N. Senik**,
*"On the homogenization of elliptic locally periodic boundary value problems in the domain".*

February 1, 2021, 16:30, ZOOM meeting

**A.I. Nazarov**,
*"On symmetric wedge mode of an elastic solid".*

(based on a joint work with S.A. Nazarov and G.L. Zavorokhin)

December 28, 2020, 16:30, ZOOM meeting

**G.V. Rozenblum**,
*"Estimates and asymptotics of the eigenvalues of a Birman-Schwinger-type operator for a singular measure in the critical case".*

December 21, 2020, 16:30, ZOOM meeting

**A. Logunov (Princeton University)**

*"Nodal sets, Quasiconformal mappings and how to apply them to Landis' conjecture".*

December 14, 2020, 16:30, ZOOM meeting

**A.V. Filinovskii (Moscow)**

*"On singularly perturbed elliptic spectral problems".*

December 7, 2020, 16:00, ZOOM meeting

**K. Cherednichenko (University of Bath, UK)**

*"Operator-norm resolvent homogenization estimates for the system of
Maxwell equations on periodic singular structures".*

November 30, 2020, 16:30, ZOOM meeting

**A. Ibragimov (Texas Tech University)**

*"Finite speed of propagation in Degenerate Einstein Brownian Motion Model".*

November 23, 2020, 16:30, ZOOM meeting

**A.S. Khripunova-Balci (Bielefeld University)**

*"Elliptic equations with degenerate weights".*

November 16, 2020, 16:30, ZOOM meeting

**Mark Groves (Saarland University)**

*"Fully localised three-dimensional gravity-capillary solitary waves on
water of infinite depth".*

November 9, 2020, 16:30, ZOOM meeting

**A. Badanin**,
*"Hill's operators with the potentials analytically dependent on energy".*

(jointly with E. Korotyaev)

November 2, 2020, 16:30, ZOOM meeting

**Vitaly Moroz (Swansea University)**

*"Thomas-Fermi type models of external charge screening in graphene".*

October 26, 2020, 16:30, ZOOM meeting

**V. Slousch**,
*"Homogenization of a fourth-order elliptic operator with
periodic coefficients taking into account correctors".*

October 12, 2020, 16:30, ZOOM meeting

**A.P. Soldatov (Moscow)**

*"Hardy-Smirnov classes of solutions to the Lame system".*

October 5, 2020, 16:30, ZOOM meeting

**D. Stolyarov**,
*"The Hardy-Littlewood-Sobolev inequality for p=1".*

September 28, 2020, 16:30, ZOOM meeting

**M. Dorodnii**,
*"Homogenization of non-stationary periodic equations".*

September 21, 2020, 16:30, ZOOM meeting

**A.P. Scheglova**,
*"Multiplicity of positive solutions for the generalized Henon equation with fractional Laplacian".*

September 14, 2020, 16:30, ZOOM meeting

**A. Pyatnitskiy (Narvik)**

*"Homogenization of elliptic and parabolic nonlocal operators of convolution type".*

September 7, 2020, 16:30, ZOOM meeting

**A.A. Fedotov**,
*"On the hierarchical behavior at infinity of solutions of the Maryland equation in the quasi-classical approximation".*