** V.A. Steklov Mathematical Institute **

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

**Fall 2017 / Spring 2018**

Other seminars in St.-Petersburg

Seminar Archive

**Forthcoming seminars: **

May 21, 2018, 15:00, room 311

**A.I. Nazarov**,
*TBA*

**Previous seminars:**

May 14, 2018, 15:00, Marble Hall

**A.A. Fedotov**,
*"The monodromy matrix for the almost-Mathieu equation with a small
coupling constant".*

May 7, 2018, 15:00, room 311

**A.P. Shcheglova (St. Petersburg Electrotechnical University)**

*"The Neumann problem for generalized Henon equation".*

April 30, 2018, 15:00, room 311

**T.A. Suslina**,
*"Homogenization of the stationary periodic Maxwell system in a bounded domain".*

April 23, 2018, 13:00, Marble Hall

**E. Korotyaev**,
*"Eigenvalue bounds for Stark operators with complex potentials".*

April 16, 2018, 15:00, room 311

**E. Panov (Novgorod Veliky)**

*"On long time behavior of space-periodic entropy solutions of
degenerate nonlinear parabolic equations".*

April 9, 2018, 15:00, room 311

**D. Apushkinskaya (Saarland University, Germany)**

*"Normal derivative lemma for divergence type equations".*

April 2, 2018, 15:00, room 311

**A. Sobolev (London, UCL)**

*"Formulas of Szego type for the periodic Schrodinger operator".*

March 26, 2018, 15:00, room 311

**V.G. Osmolovskii,**
*"Vitali covering and phase transition problems".*

March 19, 2018, 15:00, room 311

**A.S. Mikhaylov, V.S. Mikhaylov,**
*"Dynamical inverse problem for Jacobi matrices".*

March 12, 2018, 15:00, room 311

**Dmitri Yafaev,**
*"On semibounded Toeplitz and Hankel operators".*

March 5, 2018, 15:00, room 311

**D.K. Potapov (SPbSU, Faculty of Applied Mathematics and Control Processes)**

*"Problems with a parameter for elliptic equations with a discontinuous nonlinearity".*

February 26, 2018, 15:00, room 311

**Dmitry Chelkak (Ecole Normale Superieure, Paris)**

*"Convergence theorems for the critical planar Ising model".*

February 19, 2018, 15:00, Marble Hall

**G. Rozenblum (SPbSU and Goteborg)**

*"Spectral properties of operators of potential type on Lipschitz
surfaces of arbitrary codimension".*

February 12, 2018, 15:00, room 311

**A.I. Nazarov**,
*"On Phragmen-Lindelof type theorem for solutions to non-divergence elliptic equation with mixed boundary conditions".*

December 25, 2017, 15:00, room 311

**G.A. Seregin**,
*"On global solutions to the Navier-Stokes system with large L^{3,\infty} initial data".*

December 18, 2017, 15:00, room 311

**A.I. Nazarov**,
*"On the spectra of some 1D boundary value problems".*

(based on the joint work with A.M. Minarsky, the Academic University)

December 11, 2017, 13:00, room 203

**M.I. Belishev, A.F. Vakulenko**,
*"On algebras of harmonic quaternion fields in R^3".*

December 4, 2017, 15:00, room 311

**A.V. Badanin (SPbSU)**,
*"Resonances for Euler-Bernoulli operator on the half-line".*

November 27, 2017, 15:00, room 311

**E.L. Korotyaev**,
*"Schrodinger operators with complex potentials".*

November 20, 2017, 15:00, room 311

**N. Rastegaev (Chebyshev Lab)**

*"On spectral asymptotics of the Sturm-Liouville problem with an
arithmetically self-similar weight".*

November 13, 2017, 13:00, room 311

** E. Panov**,
*"On decay of almost periodic viscosity solutions of Hamilton-Jacobi equations".*

October 30, 2017, 15:00, room 311

** D. Apushkinskaya (University of Saarlandes, Germany)**

*"Free boundaries in problems with hysteresis".*

October 23, 2017, 15:00, room 311

**F.L. Bakharev,**
*"Geometrically induced spectral effects in tubes with a mixed Dirichlet-Neumann
boundary".*

October 9, 2017, 15:00, room 203

**S. Kolonitskiy,**
*"On a property of the nodal set of least energy sign-changing
solutions for quasilinear elliptic equations".*

October 2, 2017, 15:00, room 203

**S.A. Nazarov,**
*"Trapped waves in acoustic waveguides with constant cross sections".*

September 11, 2017, 15:00, room 203

**A.I. Nazarov,**
*"Fractional Neumann Laplacians on a half space".*

September 4, 2017, 15:00, room 203

**V. Ivrii (University of Toronto)**

*"Spectral asymptotics and dynamics".*