CAOTA 2011

Complex Analysis,

Operator Theory, and Approximation

Conference dedicated to the memory of Franz Peherstorfer

 

 

  S, 24.07.11 M, 25.07.11 Tu, 26.07.11
Franz' Birthday
W, 27.07.11 Th, 28.07.11 F, 29.07.11
09:00 Opening Lagomasino
On the perfectness of Nikishin systems
Gesztesy
On a generalization of the spectral problem underlying the Camassa–Holm hierarchy
Poltoratski
Completeness of complex exponentials in L2-spaces: gap and type problems
Berg
Applications of complex analysis to questions about the volume of the unit ball in Euclidean space
10:00  Kroó
Franz Peherstorfer’s work on extremal problems in Approximation Theory
Marcellán
Generators of the group of rational spectral transformations for non-trivial C-functions
Simon
Natural boundaries and spectral theory
Pastur
Orthogonal Polynomials, Finite Band Jacobi Matrices, and Random Matrices
Christiansen
Szegö asymptotics
10:55   Coffee break
11:10  Totik
The norm of Chebyshev polynomials
Volberg
Sharp estimates of singular integrals
Geronimo
Bivariate orthogonal polynomials and the factorization of bivariate positive trigonometric polynomials
Borichev
Lp integrability of polyharmonic functions
Aptekarev
Strong asymptotics of Nuttall-Stahl polynomials
12:05   Lunch End
14:00  Teschl
Long-time asymptotics of the Toda lattice for asymptotically periodic initial conditions
Kuijlaars
Orthogonal polynomials in the normal matrix model
Excursion and conference dinner Martinez-
Finkelshtein
Asymptotics of the L2 norms of derivatives of OPUC
 
15:00  Denisov
Sharp results for the long-time asymptotics of solutions to the one-dimensional wave equation
Khrushchev
Periodic measures by Franz Peherstorfer
Cantero
A special class of orthogonal rational functions on the unit circle, including the associated rational functions
 
15:55  Poster session and coffee break Poster session and coffee break  
16:30   Golinskii
Blaschke-type conditions for a class of analytic functions in the unit disk and applications
Bogatyrev
Effective methods for optimal stability polynomials
Kheifets
Peherstorfer-Yuditskii scattering approach to Ryckman’s class of Jacobi matrices
 
17:30 Registration 18:00-19:15
 
Hotel Sommerhaus, lobby
Poster session Schiefermayr
Inequalities for norm of Chebyshev polynomials and a refinement of the Bernstein-Walsh lemma

Moale
An explicit class of min-max polynomials on the ball and on the sphere
Lukashov
A class of polynomial interpolation matrices with optimal order of the Lebesgue constants
 
19:30 Welcome reception
Hotel Sommerhaus, 13-th floor
      

All lectures will be held in HF 9901 in Hochschulfondsgebäude.

Book of Abstracts (PDF)