Journées Approximation, 6th edition
from
Wednesday, May 15, 2024 (8:00 AM)
to
Friday, May 17, 2024 (2:35 PM)
Monday, May 13, 2024
Tuesday, May 14, 2024
Wednesday, May 15, 2024
9:30 AM
Polynomial and rational convergence rates for Laplace problems on planar domains
-
Nick Trefethen
(
Université de Harvard, USA
)
Polynomial and rational convergence rates for Laplace problems on planar domains
Nick Trefethen
(
Université de Harvard, USA
)
9:30 AM - 10:10 AM
Room: Salle de réunion, premier étage
10:10 AM
On Strong Asymptotics of Multiple Orthogonal Polynomials for Angelesco Systems
-
Maxim Yattselev
(
Indiana University (USA)
)
On Strong Asymptotics of Multiple Orthogonal Polynomials for Angelesco Systems
Maxim Yattselev
(
Indiana University (USA)
)
10:10 AM - 10:50 AM
Room: Salle de réunion, premier étage
10:50 AM
coffee break
coffee break
10:50 AM - 11:10 AM
Room: Salle de réunion, premier étage
11:10 AM
Incursions on the discrete Painlevé I hierarchy
-
Ana Loureiro
(
University of Kent, UK
)
Incursions on the discrete Painlevé I hierarchy
Ana Loureiro
(
University of Kent, UK
)
11:10 AM - 11:50 AM
Room: Salle de réunion, premier étage
11:50 AM
Adaptive Thiele Interpolation
-
Oliver Salazar
(
ING Belgium
)
Adaptive Thiele Interpolation
Oliver Salazar
(
ING Belgium
)
11:50 AM - 12:30 PM
Room: Salle de réunion, premier étage
12:40 PM
lunch Ascotel
lunch Ascotel
12:40 PM - 2:20 PM
Room: Salle de réunion, premier étage
2:30 PM
Rational Fourier Approximation: Computation and Applications
-
André Weideman
(
Stellenbosch University, South Africa
)
Rational Fourier Approximation: Computation and Applications
André Weideman
(
Stellenbosch University, South Africa
)
2:30 PM - 3:10 PM
Room: Salle de réunion, premier étage
3:10 PM
Spectral theorem for bounded banded matrices with positive bidiagonal factorization
-
Ana Foulquié
(
Universidade Aveiro, Portugal
)
Spectral theorem for bounded banded matrices with positive bidiagonal factorization
Ana Foulquié
(
Universidade Aveiro, Portugal
)
3:10 PM - 3:50 PM
Room: Salle de réunion, premier étage
3:50 PM
coffee break
coffee break
3:50 PM - 4:10 PM
Room: Salle de réunion, premier étage
4:10 PM
A least squares analog to the Nuttall-Pommerenke theorem
-
Laurent Baratchart
(
INRIA
)
A least squares analog to the Nuttall-Pommerenke theorem
Laurent Baratchart
(
INRIA
)
4:10 PM - 4:50 PM
Room: Salle de réunion, premier étage
4:50 PM
More than sparse interpolation: applications in signal processing and beyond
-
Wen-shin Lee
(
University of Stirling, UK
)
More than sparse interpolation: applications in signal processing and beyond
Wen-shin Lee
(
University of Stirling, UK
)
4:50 PM - 5:30 PM
Room: Salle de réunion, premier étage
Thursday, May 16, 2024
9:30 AM
Christoffel functions for multiple orthogonal polynomials
-
Walter Van Assche
(
KU Leuven, Belgium
)
Christoffel functions for multiple orthogonal polynomials
Walter Van Assche
(
KU Leuven, Belgium
)
9:30 AM - 10:10 AM
Room: Salle de réunion, premier étage
10:10 AM
Antenna Array Synthesis Using Variable Projection
-
Ramonika Sengupta
(
Eindhoven University, Netherlands
)
Antenna Array Synthesis Using Variable Projection
Ramonika Sengupta
(
Eindhoven University, Netherlands
)
10:10 AM - 10:50 AM
Room: Salle de réunion, premier étage
10:50 AM
coffee break
coffee break
10:50 AM - 11:10 AM
Room: Salle de réunion, premier étage
11:10 AM
Markov chains in the theory of multiple orthogonal polynomials
-
Amilcar Branquinho
(
Universidade de Coimbra, Portugal
)
Markov chains in the theory of multiple orthogonal polynomials
Amilcar Branquinho
(
Universidade de Coimbra, Portugal
)
11:10 AM - 11:50 AM
Room: Salle de réunion, premier étage
11:50 AM
Algorithms for normal forms of matrices of integers
-
George Labahn
(
University of Waterloo
)
Algorithms for normal forms of matrices of integers
George Labahn
(
University of Waterloo
)
11:50 AM - 12:30 PM
Room: Salle de réunion, premier étage
12:40 PM
lunch Ascotel
lunch Ascotel
12:40 PM - 2:20 PM
Room: Salle de réunion, premier étage
2:30 PM
Sobolev orthogonality and boundary value problems
-
Miguel Pinar
(
Universidad Granda, Spain
)
Sobolev orthogonality and boundary value problems
Miguel Pinar
(
Universidad Granda, Spain
)
2:30 PM - 3:10 PM
Room: Salle de réunion, premier étage
3:10 PM
Defects and Dirt in Test and Measurement
-
Andreas Beutler
(
Mahr, Göttingen
)
Defects and Dirt in Test and Measurement
Andreas Beutler
(
Mahr, Göttingen
)
3:10 PM - 3:40 PM
Room: Salle de réunion, premier étage
3:40 PM
3:40 PM - 4:50 PM
Room: Salle de réunion, premier étage
Contributions
3:40 PM
Arnoldi orthogonalization to tackle Sobolev least squares problem
-
Amin Faghih
(
KU Leuven (Belgium)
)
3:40 PM
The Lanczos Tau Framework for Time-Delay Systems
-
Evert Provoost
(
KU Leuven, Belgium
)
Wim Michiels
(
KU Leuven, Belgium
)
4:50 PM
Optimal prediction measures and polynomials of extremal growth
-
Franck Wielonsky
(
Université Aix-Marseille
)
Optimal prediction measures and polynomials of extremal growth
Franck Wielonsky
(
Université Aix-Marseille
)
4:50 PM - 5:30 PM
Room: Salle de réunion, premier étage
5:30 PM
Fractional time derivative through the lens of Herglotz-Nevanlinna function theory
-
Yvonne Ou
(
University of Delaware, USA
)
Fractional time derivative through the lens of Herglotz-Nevanlinna function theory
Yvonne Ou
(
University of Delaware, USA
)
5:30 PM - 6:10 PM
Room: Salle de réunion, premier étage
6:30 PM
Conference diner : Restaurant La table
Conference diner : Restaurant La table
6:30 PM - 9:30 PM
Room: Salle de réunion, premier étage
Friday, May 17, 2024
9:30 AM
MOCCA: A fast Algorithm for parallel MRI reconstruction using model based coil calibration
-
Gerlind Plonka
(
Université de Göttingen
)
MOCCA: A fast Algorithm for parallel MRI reconstruction using model based coil calibration
Gerlind Plonka
(
Université de Göttingen
)
9:30 AM - 10:10 AM
Room: Salle de réunion, premier étage
10:10 AM
Chebyshev polynomials and Widom factors
-
Jacob Christiansen
(
University of Lund, Sweden
)
Chebyshev polynomials and Widom factors
Jacob Christiansen
(
University of Lund, Sweden
)
10:10 AM - 10:50 AM
Room: Salle de réunion, premier étage
10:50 AM
coffee break
coffee break
10:50 AM - 11:10 AM
Room: Salle de réunion, premier étage
11:10 AM
Sub-Sampled Exponential Analysis in Antenna Applications
-
Dirk de Villiers
(
Stellenbosch University, South Africa
)
Sub-Sampled Exponential Analysis in Antenna Applications
Dirk de Villiers
(
Stellenbosch University, South Africa
)
11:10 AM - 11:50 AM
Room: Salle de réunion, premier étage
11:50 AM
Approximation of positive polynomials for global optimization
-
Bernard Mourrain
(
INRIA
)
Approximation of positive polynomials for global optimization
Bernard Mourrain
(
INRIA
)
11:50 AM - 12:30 PM
Room: Salle de réunion, premier étage
12:40 PM
lunch at Ascotel
lunch at Ascotel
12:40 PM - 2:20 PM
Room: Salle de réunion, premier étage