Math. dep. of CINVESTAV International Workshop
TOEPLITZ-LIKE OPERATORS AND RELATED TOPICS
November 18-21, 2008
Department of Mathematics, CINVESTAV, Mexico City

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Sponsored by:

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of Mathematics, CINVESTAV


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Mexican
Mathematical
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Booklet of Abstracts is available in PDF format.

Workshop Program

November 18

  8:45 - 9:25 Registration
  9:30 - 9:55 Opening
10:00 - 10:50 Ronald Douglas
Multiplication operators on Bergman space.
Coffee
11:20 - 12:10 Vladimir Peller
Approximation by analytic matrix functions in Lp.
12:20 - 13:10 Salvador Pérez Esteva
A space of projections on the Bergman space.
Lunch
15:00 - 15:25 Luís Castro
Invertibility of Toeplitz-like operators arising in oblique derivative boundary value problems for the Helmholtz equation.
15:30 - 15:55 Vladislav Kravchenko
New representation for solutions of the Sturm-Liouville equation.
Coffee
16:20 - 16:45 Tamara Tararykova
On Hardy-Steklov and geometric Steklov operators.
16:50 - 17:15 Carlos Villegas Blas
Asymptotics of clusters of eigenvalues for suitable perturbations of the hydrogen atom.
18:00 - 20:00 Welcome Cocktail

November 19

  9:00 - 9:50 Lewis Coburn
Berezin's operator calculus: regularity estimates and applications.
10:00 - 10:50 Nikolai Vasilevski
Commutative algebras of Toeplitz operators in action.
Coffee
11:20 - 12:10 Sergei Grudsky
Dynamic properties of Toeplitz operators on the weighted Bergman spaces.
12:20 - 13:10 Raúl Quiroga Barranco
Geometry of commutative algebras of Toeplitz operators on the unit ball.
Lunch
15:00 - 15:25 Maribel Loaiza Leiva
On super Toeplitz operators with radial symbols.
15:30 - 15:55 Josué Ramírez Ortega
Reproducing kernels of weighted poly-Bergman spaces on the upper half-plane.
Coffee
16:20 - 16:45 Ján Haluška
Toeplitz operators as vector integrals: distribution symbols.
16:50 - 17:15 R. Michael Porter
Numerical soluton of Sturm-Liouville spectral problems.

November 20

  9:00 - 9:50 Roland Duduchava
Differential operators on hypersurfaces and shell theory.
10:00 - 10:50 Vladimir Rabinovich
Essential spectra and exponential estimates of eigenfunctions of discrete spectra of lattice operators of quantum mechanics
Coffee
11:20 - 12:10 Nikolai Tarkhanov
The Laplace-Beltrami operator on a rotationally symmetric surface.
Lunch
14:00 - 19:00 Excursion

November 21

  9:00 - 9:50 Ilya Spitkovsky
On some old and new(er) developments in the theory of algebras generated by two projections.
10:00 - 10:50 Yuri Karlovich
Wiener-Hopf operators with slowly oscillating matrix symbols on weighted Lebesgue spaces.
Coffee
11:20 - 12:10 Eugene Shargorodsky
Toeplitz operators with bounded measurable coefficients.
12:20 - 13:10 Michael Shapiro
On hyperholomorphic Toeplitz operators and Bergman spaces.
Lunch
15:00 - 15:25 Luis Manuel Tovar
Hyperbolic weighted Bergman classes.
15:30 - 15:55 Aleksandr Karelin, Anna Tarasenko
Applications of the operator equalities.
Coffee
16:20 - 16:45 Slaviša Djordjević
The invariant subspaces and spectral properties of linear operators.
16:50 - 17:15 Valeri Kucherenko
Hyperbolic systems with multiple characteristics.
18:30 - 21:00 Conference Dinner