V.I. Smirnov Seminar on Mathematical Physics

V.A. Steklov Mathematical Institute
(St.-Petersburg, Fontanka 27)
Fall 2016 / Spring 2017

Other seminars in St.-Petersburg
Seminar Archive


Forthcoming seminars:

May 22, 2017, 15:00, room 311
T.N. Shilkin, "On some properties of weak solutions to elliptic equations with divergence-free drifts".
(joint work with N.D. Filonov).

Previous seminars:

May 15, 2017, 15:00, room 203
N. Ustinov (SPbSU)
"Multiplicity of solutions to boundary value problems for fractional Dirichlet and Navier Laplacians".

May 8, 2017, 15:00, room 311
E.Yu. Panov (SPbSU & Veliky Novgorod)
"On almost periodic viscosity solutions of Hamilton-Jacobi equations".

April 24, 2017, 15:00, room 311
R. Bessonov (PDMI & Chebyshev Laboratory)
"A non-perturbative approach to triangular factorizations of Wiener-Hopf operators and spectral theory of Krein systems".

April 17, 2017, 15:00, room 311
A.V. Sobolev (University College, London)
"Extremal eigenvalues of an integral operator with difference kernel in a weighted space".

April 10, 2017, 15:00, room 311
E.V. Frolova, "Free boundary problems of magnetohydrodynamics".

April 3, 2017, 15:00, room 311
E.L. Korotyaev, "Trace formulae for Schrodinger operators on lattice".

March 27, 2017, 15:00, room 311
N. Rastegaev (Chebyshev Laboratory)
"On spectral asymptotics of tensor product of operators with almost regular marginal asymptotics".

March 20, 2017, 15:00, room 311
D.R. Yafaev (Universite de Rennes, France)
"Passage through a potential barrier and multiple wells".

March 13, 2017, 15:00, room 311
A. Comech (Moscow and Texas A&M University)
"Weak global attractor of the Klein-Gordon fields with finite energy in discrete space-time with a point nonlinearity".

March 6, 2017, 15:00, room 203
A.I. Nazarov, "What is larger, a function or its absolute value? (a bit more on fractional Laplacians)".

February 27, 2017, 15:00, room 311
V.G. Osmolovskii, "Necessary conditions of extremum and critical points of the energy functional of two-phase elastic medium".

February 20, 2017, 15:00, room 311
S.A. Nazarov, "On eigenfunctions of the Dirichlet and Neumann problems in the exterior of 'kissing' balls".

February 13, 2017, 15:00, room 311
Daniele Garrisi (Inha University, Korea)
"Orbital stability of standing-wave solutions to non-linear Schroedinger equations for combined power-type non-linearities in dimension one".

December 26, 2016, 15:00, room 311
G.A. Seregin, "Liouville type theorems for the Navier-Stokes equations".

December 19, 2016, 15:00, room 311
O.M. Penkin (Kazakhstan)
"On Sobolev inequality on stratified sets".

December 12, 2016, 15:00, room 311
A.I. Nazarov, "Maximum principle for fractional Laplacians".

December 5, 2016, 15:00, room 311
S. Tikhomirov, "Traveling waves in quasiperiodic media".

November 28, 2016, 15:00, room 311
A. Comech (Moscow and Texas A&M University)
"Unique continuation principle for the Dirac operator".

November 21, 2016, 15:00, room 311
A.A. Arkhipova, "On smoothness of weak solutions to nonlinear parabolic systems".

November 7, 2016, 15:00, room 311
E.L. Korotyaev, "Resonances of third order differential operators".

October 31, 2016, 15:00, room 311
F. Murat (Paris VI & CNRS)
"Definition, existence, stability and uniqueness of the solution to a semilinear elliptic problem with a singularity at u=0".

October 24, 2016, 15:00, room 311
B.A. Plamenevsky, "Elastodynamics in domains with edges".

October 17, 2016, 15:00, room 311
M.I. Belishev, "The wave spectrum of the Schrodinger operator on the halfline with defect indices (1,1)".

October 10, 2016, 15:00, room 311
S.B. Kolonitskiy (SPbSU)
"On qualitative properties of solutions to some boundary value problems for elliptic equations with a superlinear right-hand side".

October 3, 2016, 15:00, room 311
D.V. Korikov (SPbSU)
"Asymptotics of solutions for stationary and nonstationary Maxwell systems in a domain with small holes".
(based on a joint work with B.A. Plamenevskiy)

September 26, 2016, 15:00, room 311
F. Bakharev, "Spectral gaps for the Dirichlet-Laplacian in a 3-D waveguide periodically perturbed by a family of concentrated masses".

September 19, 2016, 13:00, room 311
There are two speakers on this date:
13:00: Claude Bardos (Paris), "Turbulence in the zero viscosity limit with boundary effect".
14:00: Grigori Rozenblum (Goteborg), "Characterization of finite rank Toeplitz operators with some applications".

September 5, 2016, 15:00, room 311
A.I. Nazarov, "The trace formula for Sturm-Liouville operators perturbed by a multiplication operator with signed measure".
(joint work with E.D. Gal'kovskiy).