Monday
August 14th

9:15 a.m.

9:45 a.m.

Opening

Albrecht
Böttcher

**Albrecht Böttcher**

Head: 9:15 a.m. – 9:45 a.m.

Organizing committee

9:45 a.m.

10:45 a.m.

Plenary talk

Harm
Bart

**Harm Bart**

Marinus A. Kaashoek: half a century of operator theory in Amsterdam

Head: 9:45 a.m. – 10:45 a.m.

Marinus A. Kaashoek: half a century of operator theory in Amsterdam

Invited speaker

11:00 a.m.

11:45 a.m.

Semi-plenary talk

Carola-Bibiane
Schönlieb

**Carola-Bibiane Schönlieb**

Differential operators in image processing: from theory to application

Head: 11:00 a.m. – 11:45 a.m.

Differential operators in image processing: from theory to application

Invited speaker

11:45 a.m.

12:30 p.m.

Semi-plenary talk

Ilya
Spitkovsky

**Ilya Spitkovsky**

A tale of two projections — A never ending story?

Head: 11:45 a.m. – 12:30 p.m.

A tale of two projections — A never ending story?

Invited speaker

2:00 p.m.

2:30 p.m.

Parallel sessions

Jani
Virtanen

**Jani Virtanen**

Szegő, Fisher–Hartwig and transition asymptotics of Toeplitz determinants

Forest: 2:00 p.m. – 2:30 p.m.

Szegő, Fisher–Hartwig and transition asymptotics of Toeplitz determinants

Riemann–Hilbert problems

Sascha
Trostorff

**Sascha Trostorff**

A Note on differential-algebraic equations in infinite dimensions

Factory: 2:00 p.m. – 2:30 p.m.

A Note on differential-algebraic equations in infinite dimensions

Semigroups and evolution equations

Peter
Šemrl

**Peter Šemrl**

Order isomorphisms of operator intervals

Tower: 2:00 p.m. – 2:30 p.m.

Order isomorphisms of operator intervals

Algebras and order relations

Glenier L.
Bello-Burguet

**Glenier L. Bello-Burguet**

Spectral analysis for classes of operators, defined by operator inequalities

Chimney: 2:00 p.m. – 2:30 p.m.

Spectral analysis for classes of operators, defined by operator inequalities

General operator theory

2:30 p.m.

3:00 p.m.

Parallel sessions

Katarzyna
Kozlowska

**Katarzyna Kozlowska**

Emergence of Fisher–Hartwig representations and their applications in XY spin chains

Forest: 2:30 p.m. – 3:00 p.m.

Emergence of Fisher–Hartwig representations and their applications in XY spin chains

Riemann–Hilbert problems

Marcel
Kreuter

**Marcel Kreuter**

Mapping theorems for Sobolev spaces of vector-valued functions

Factory: 2:30 p.m. – 3:00 p.m.

Mapping theorems for Sobolev spaces of vector-valued functions

Semigroups and evolution equations

Steffen
Roch

**Steffen Roch**

Beyond fractality

Tower: 2:30 p.m. – 3:00 p.m.

Beyond fractality

Algebras and order relations

Dawid
Janse van Rensburg

**Dawid Janse van Rensburg**

A canonical form for H-symplectic matrices

Chimney: 2:30 p.m. – 3:00 p.m.

A canonical form for H-symplectic matrices

General operator theory

3:00 p.m.

3:30 p.m.

Parallel sessions

Gyorgy Pal
Geher

**Gyorgy Pal Geher**

Quantum spin chains and limiting entropy

Forest: 3:00 p.m. – 3:30 p.m.

Quantum spin chains and limiting entropy

Riemann–Hilbert problems

András
Bátkai

**András Bátkai**

Positivity and delay equations

Factory: 3:00 p.m. – 3:30 p.m.

Positivity and delay equations

Semigroups and evolution equations

Helena
Mascarenhas

**Helena Mascarenhas**

Spectral properties of approximation sequences

Tower: 3:00 p.m. – 3:30 p.m.

Spectral properties of approximation sequences

Algebras and order relations

Rosario
Corso

**Rosario Corso**

Representation theorems for solvable sesquilinear forms

Chimney: 3:00 p.m. – 3:30 p.m.

Representation theorems for solvable sesquilinear forms

General operator theory

3:45 p.m.

4:30 p.m.

Semi-plenary talk

Greg
Knese

**Greg Knese**

Moment problems and stable polynomials

Head: 3:45 p.m. – 4:30 p.m.

Moment problems and stable polynomials

Invited speaker

4:30 p.m.

5:15 p.m.

Semi-plenary talk

Alexei
Karlovich

**Alexei Karlovich**

Semi-Fredholm theory for singular integral operators with shifts and slowly oscillating data

Head: 4:30 p.m. – 5:15 p.m.

Semi-Fredholm theory for singular integral operators with shifts and slowly oscillating data

Invited speaker

5:30 p.m.

6:00 p.m.

Parallel sessions

Luciano
Abadias

**Luciano Abadias**

Spatial bounds for resolvent families and applications to PDE’s with critical non-linearities

Forest: 5:30 p.m. – 6:00 p.m.

Spatial bounds for resolvent families and applications to PDE’s with critical non-linearities

Semigroups and evolution equations

Andre
Ran

**Andre Ran**

Wiener–Hopf factorization of rational matrix functions with symmetries

Factory: 5:30 p.m. – 6:00 p.m.

Wiener–Hopf factorization of rational matrix functions with symmetries

The Rien Kaashoek mini symposium

Yuri
Karlovich

**Yuri Karlovich**

Banach algebras of convolution type operators with PSO data on weighted Lebesgue spaces

Tower: 5:30 p.m. – 6:00 p.m.

Banach algebras of convolution type operators with PSO data on weighted Lebesgue spaces

Concrete operator theory

David
Kapanadze

**David Kapanadze**

Relationship between the effective thermal properties of linear and nonlinear doubly periodic composites

Chimney: 5:30 p.m. – 6:00 p.m.

Relationship between the effective thermal properties of linear and nonlinear doubly periodic composites

Differential operators

6:00 p.m.

6:30 p.m.

Parallel sessions

Jens
Wintermayr

**Jens Wintermayr**

Positivity on extrapolation spaces for semigroups

Forest: 6:00 p.m. – 6:30 p.m.

Positivity on extrapolation spaces for semigroups

Semigroups and evolution equations

Arthur
Frazho

**Arthur Frazho**

Spectral methods to compute a solution to some H∞ interpolation problems

Factory: 6:00 p.m. – 6:30 p.m.

Spectral methods to compute a solution to some H∞ interpolation problems

The Rien Kaashoek mini symposium

Conrad
Mädler

**Conrad Mädler**

On the structure of Hausdorff moment sequences

Tower: 6:00 p.m. – 6:30 p.m.

On the structure of Hausdorff moment sequences

Concrete operator theory

Robert
Kaiser

**Robert Kaiser**

A numerical approach for a special crack problem

Chimney: 6:00 p.m. – 6:30 p.m.

A numerical approach for a special crack problem

Differential operators

Tuesday
August 15th

8:30 a.m.

9:00 a.m.

Parallel sessions

Dirk
Nuyens

**Dirk Nuyens**

Strang splitting for the time-dependent Schrödinger equation and quasi-Monte Carlo methods

Forest: 8:30 a.m. – 9:00 a.m.

Strang splitting for the time-dependent Schrödinger equation and quasi-Monte Carlo methods

High-dimensional integration

Reinhard
Stahn

**Reinhard Stahn**

Fine scales of decay of operator semigroups and an application to decay of waves in a viscoelastic boundary damping model

Factory: 8:30 a.m. – 9:00 a.m.

Fine scales of decay of operator semigroups and an application to decay of waves in a viscoelastic boundary damping model

Semigroups and evolution equations

Holger
Langenau

**Holger Langenau**

Best constants in Markov-type inequalities with mixed Hermite weights

Tower: 8:30 a.m. – 9:00 a.m.

Best constants in Markov-type inequalities with mixed Hermite weights

Matrix norms and pseudospectra

Kotaro
Tanahashi

**Kotaro Tanahashi**

Furuta’s inequality and p-wA(s,t) operators

Chimney: 8:30 a.m. – 9:00 a.m.

Furuta’s inequality and p-wA(s,t) operators

General operator theory

9:00 a.m.

9:30 a.m.

Parallel sessions

Yoshihito
Kazashi

**Yoshihito Kazashi**

Discrete maximal regularity and discrete error estimate of a non-uniform implicit Euler–Maruyama scheme for a class of stochastic evolution equations

Forest: 9:00 a.m. – 9:30 a.m.

Discrete maximal regularity and discrete error estimate of a non-uniform implicit Euler–Maruyama scheme for a class of stochastic evolution equations

High-dimensional integration

Christian
Seifert

**Christian Seifert**

On perturbations of positive semigroups

Factory: 9:00 a.m. – 9:30 a.m.

On perturbations of positive semigroups

Semigroups and evolution equations

Dmitry
Yakubovich

**Dmitry Yakubovich**

Pseudospectra and norms of functions of Hilbert space operators: examples and counterexamples

Tower: 9:00 a.m. – 9:30 a.m.

Pseudospectra and norms of functions of Hilbert space operators: examples and counterexamples

Matrix norms and pseudospectra

Venku Naidu
Dogga

**Venku Naidu Dogga**

On absolutely norm attaining operators

Chimney: 9:00 a.m. – 9:30 a.m.

On absolutely norm attaining operators

General operator theory

9:45 a.m.

10:45 a.m.

Plenary talk

Mark
Embree

**Mark Embree**

Spectral calculations for quasiperiodic Schrödinger operators

Head: 9:45 a.m. – 10:45 a.m.

Spectral calculations for quasiperiodic Schrödinger operators

Invited speaker

11:00 a.m.

11:45 a.m.

Semi-plenary talk

Alexander
Pushnitski

**Alexander Pushnitski**

Hankel and Helson matrices

Head: 11:00 a.m. – 11:45 a.m.

Hankel and Helson matrices

Invited speaker

11:45 a.m.

12:30 p.m.

Semi-plenary talk

Marcel
Hansmann

**Marcel Hansmann**

On the distribution of eigenvalues of compactly perturbed operators

Head: 11:45 a.m. – 12:30 p.m.

On the distribution of eigenvalues of compactly perturbed operators

Invited speaker

2:00 p.m.

2:30 p.m.

Parallel sessions

Marcus
Waurick

**Marcus Waurick**

Fibre homogenisation

Forest: 2:00 p.m. – 2:30 p.m.

Fibre homogenisation

Semigroups and evolution equations

Jürgen
Leiterer

**Jürgen Leiterer**

On the similarity of holomorphic matrices

Factory: 2:00 p.m. – 2:30 p.m.

On the similarity of holomorphic matrices

Structured matrices and operators

Marko
Djikić

**Marko Djikić**

Coherent pairs, partial orders and certain majorization relations of Hilbert space operators

Tower: 2:00 p.m. – 2:30 p.m.

Coherent pairs, partial orders and certain majorization relations of Hilbert space operators

Algebras and order relations

Nazar
Miheisi

**Nazar Miheisi**

Spectral asymptotics for Helson matrices

Chimney: 2:00 p.m. – 2:30 p.m.

Spectral asymptotics for Helson matrices

Concrete operator theory

2:30 p.m.

3:00 p.m.

Parallel sessions

Markus
Haase

**Markus Haase**

Functional calculi related to semigroups

Forest: 2:30 p.m. – 3:00 p.m.

Functional calculi related to semigroups

Semigroups and evolution equations

Elias
Wegert

**Elias Wegert**

Blaschke products, equilibria of electric charges, Stieltjes polynomials, and moment problems

Factory: 2:30 p.m. – 3:00 p.m.

Blaschke products, equilibria of electric charges, Stieltjes polynomials, and moment problems

Structured matrices and operators

Tamás
Titkos

**Tamás Titkos**

Lebesgue decomposition and order structure

Tower: 2:30 p.m. – 3:00 p.m.

Lebesgue decomposition and order structure

Algebras and order relations

Gajath
Gunatillake

**Gajath Gunatillake**

Groups of unitary composition operators on Hardy–Smirnov spaces

Chimney: 2:30 p.m. – 3:00 p.m.

Groups of unitary composition operators on Hardy–Smirnov spaces

Concrete operator theory

3:00 p.m.

3:30 p.m.

Parallel sessions

Yuri
Tomilov

**Yuri Tomilov**

On lower bounds for C₀-semigroups

Forest: 3:00 p.m. – 3:30 p.m.

On lower bounds for C₀-semigroups

Semigroups and evolution equations

Egor
Maximenko

**Egor Maximenko**

Avram–Parter and Szegő limit theorems: from weak convergence to uniform approximation

Factory: 3:00 p.m. – 3:30 p.m.

Avram–Parter and Szegő limit theorems: from weak convergence to uniform approximation

Structured matrices and operators

Dániel
Virosztek

**Dániel Virosztek**

Connections between centrality and local monotonicity of certain functions on C*-algebras

Tower: 3:00 p.m. – 3:30 p.m.

Connections between centrality and local monotonicity of certain functions on C*-algebras

Algebras and order relations

Ji Eun
Lee

**Ji Eun Lee**

On binormal Toeplitz operators on the Hardy space

Chimney: 3:00 p.m. – 3:30 p.m.

On binormal Toeplitz operators on the Hardy space

Concrete operator theory

3:45 p.m.

4:30 p.m.

Semi-plenary talk

Bernd
Silbermann

**Bernd Silbermann**

On the spectrum of the Hilbert matrix operator

Head: 3:45 p.m. – 4:30 p.m.

On the spectrum of the Hilbert matrix operator

Invited speaker

4:30 p.m.

5:15 p.m.

Semi-plenary talk

Rien
Kaashoek

**Rien Kaashoek**

Finite rank perturbations of Volterra operators and completeness theorems

Head: 4:30 p.m. – 5:15 p.m.

Finite rank perturbations of Volterra operators and completeness theorems

Invited speaker

5:30 p.m.

6:00 p.m.

Parallel sessions

Christophe
Charlier

**Christophe Charlier**

Asymptotics of Hankel determinants with a one-cut regular potential and Fisher–Hartwig singularities

Forest: 5:30 p.m. – 6:00 p.m.

Asymptotics of Hankel determinants with a one-cut regular potential and Fisher–Hartwig singularities

Riemann–Hilbert problems

Sergei
Grudsky

**Sergei Grudsky**

Uniform individual asymptotics for the eigenvalues and eigenvectors of large Toeplitz matrices

Factory: 5:30 p.m. – 6:00 p.m.

Uniform individual asymptotics for the eigenvalues and eigenvectors of large Toeplitz matrices

Structured matrices and operators

Dale
Frymark

**Dale Frymark**

Boundary conditions associated with the left-definite theory for differential operators

Tower: 5:30 p.m. – 6:00 p.m.

Boundary conditions associated with the left-definite theory for differential operators

Differential operators

Rolf
Gohm

**Rolf Gohm**

A category of completely positive maps on B(H)

Chimney: 5:30 p.m. – 6:00 p.m.

A category of completely positive maps on B(H)

Algebras and order relations

6:00 p.m.

6:30 p.m.

Parallel sessions

Antoine
Doeraene

**Antoine Doeraene**

The generating function of the Airy point process, and a system of coupled Painlevé II equations

Forest: 6:00 p.m. – 6:30 p.m.

The generating function of the Airy point process, and a system of coupled Painlevé II equations

Riemann–Hilbert problems

Torsten
Ehrhardt

**Torsten Ehrhardt**

Inversion of Toeplitz-plus-Hankel Bezoutians

Factory: 6:00 p.m. – 6:30 p.m.

Inversion of Toeplitz-plus-Hankel Bezoutians

Structured matrices and operators

Ivica
Nakić

**Ivica Nakić**

Perturbation of eigenvalues of Klein–Gordon operators

Tower: 6:00 p.m. – 6:30 p.m.

Perturbation of eigenvalues of Klein–Gordon operators

Differential operators

Ian
Doust

**Ian Doust**

Isomorphisms of AC(σ) spaces

Chimney: 6:00 p.m. – 6:30 p.m.

Isomorphisms of AC(σ) spaces

Algebras and order relations

6:45 p.m.

7:15 p.m.

Parallel sessions

Sergei
Grudsky

**Sergei Grudsky**

Double barrier option under Lévi processes and the theory of Toeplitz operators

Forest: 6:45 p.m. – 7:15 p.m.

Double barrier option under Lévi processes and the theory of Toeplitz operators

Riemann–Hilbert problems

Yuri
Karlovich

**Yuri Karlovich**

One-sided invertibility of infinite band-dominated matrices

Factory: 6:45 p.m. – 7:15 p.m.

One-sided invertibility of infinite band-dominated matrices

Structured matrices and operators

Igor
Popov

**Igor Popov**

Quantum channel entanglement producing and distance of the channel matrix from the tensor product

Tower: 6:45 p.m. – 7:15 p.m.

Quantum channel entanglement producing and distance of the channel matrix from the tensor product

Differential operators

Kousik
Dhara

**Kousik Dhara**

The (n,ε)-pseudospectrum of an element of a Banach algebra

Chimney: 6:45 p.m. – 7:15 p.m.

The (n,ε)-pseudospectrum of an element of a Banach algebra

Matrix norms and pseudospectra

7:15 p.m.

7:45 p.m.

Parallel sessions

Mikael
Lindström

**Mikael Lindström**

Compactness and weak compactness of weighted composition operators on dual Banach spaces of analytic functions

Forest: 7:15 p.m. – 7:45 p.m.

Compactness and weak compactness of weighted composition operators on dual Banach spaces of analytic functions

From Riemann–Hilbert to Toeplitz

Viktor
Didenko

**Viktor Didenko**

Invertibility conditions for Toeplitz plus Hankel operators and representations for their inverses

Factory: 7:15 p.m. – 7:45 p.m.

Invertibility conditions for Toeplitz plus Hankel operators and representations for their inverses

Structured matrices and operators

Rolandi
Duduchava

**Rolandi Duduchava**

Mixed boundary value problems for the Laplace–Beltrami equation

Tower: 7:15 p.m. – 7:45 p.m.

Mixed boundary value problems for the Laplace–Beltrami equation

Differential operators

V.B. Kiran
Kumar

**V.B. Kiran Kumar**

Infinite-dimensional preconditioners

Chimney: 7:15 p.m. – 7:45 p.m.

Infinite-dimensional preconditioners

Matrix norms and pseudospectra

Wednesday
August 16th

8:30 a.m.

9:00 a.m.

Parallel sessions

Christian
Budde

**Christian Budde**

Desch–Schappacher perturbations and extrapolation spaces for bi-continuous semigroups

Forest: 8:30 a.m. – 9:00 a.m.

Desch–Schappacher perturbations and extrapolation spaces for bi-continuous semigroups

Semigroups and evolution equations

Alexander
Pushnitski

**Alexander Pushnitski**

Spectral asymptotics for a class of compact Toeplitz operators on Bergman space

Factory: 8:30 a.m. – 9:00 a.m.

Spectral asymptotics for a class of compact Toeplitz operators on Bergman space

Toeplitz and related operators

Irina
Blinova

**Irina Blinova**

Quantum graph with the Dirac operator and resonance state completeness

Tower: 8:30 a.m. – 9:00 a.m.

Quantum graph with the Dirac operator and resonance state completeness

Differential operators

Lutz
Kämmer

**Lutz Kämmer**

Multiple rank-1 lattices as spatial discretization for multivariate trigonometric polynomials

Chimney: 8:30 a.m. – 9:00 a.m.

Multiple rank-1 lattices as spatial discretization for multivariate trigonometric polynomials

Functional analysis

Anna
Goncharuk

**Anna Goncharuk**

The generalized backward shift operator on ℤ[[x]], Cramer’s formulas for solving infinite linear systems, and p -adic integers

Castle: 8:30 a.m. – 9:00 a.m.

The generalized backward shift operator on ℤ[[x]], Cramer’s formulas for solving infinite linear systems, and p -adic integers

Concrete operator theory

9:00 a.m.

9:30 a.m.

Parallel sessions

Felix
Schwenninger

**Felix Schwenninger**

On certain optimal constants in semigroup

Forest: 9:00 a.m. – 9:30 a.m.

On certain optimal constants in semigroup

Semigroups and evolution equations

Santeri
Miihkinen

**Santeri Miihkinen**

Strict singularity of a Volterra-type integral operator on Hₚ

Factory: 9:00 a.m. – 9:30 a.m.

Strict singularity of a Volterra-type integral operator on Hₚ

Toeplitz and related operators

Carsten
Trunk

**Carsten Trunk**

Rank one perturbations of linear relations with applications to DAE’s

Tower: 9:00 a.m. – 9:30 a.m.

Rank one perturbations of linear relations with applications to DAE’s

Differential operators

Toni
Volkmer

**Toni Volkmer**

Sparse high-dimensional FFT using rank-1 lattices

Chimney: 9:00 a.m. – 9:30 a.m.

Sparse high-dimensional FFT using rank-1 lattices

Functional analysis

Ali
Shukur

**Ali Shukur**

The estimates of powers of operators generated by irrational rotation

Castle: 9:00 a.m. – 9:30 a.m.

The estimates of powers of operators generated by irrational rotation

Concrete operator theory

9:45 a.m.

10:45 a.m.

Plenary talk

Frances
Kuo

**Frances Kuo**

High-dimensional integration: the Quasi-Monte Carlo (QMC) way

Head: 9:45 a.m. – 10:45 a.m.

High-dimensional integration: the Quasi-Monte Carlo (QMC) way

Invited speaker

11:00 a.m.

11:45 a.m.

Semi-plenary talk

Sanne
ter Horst

**Sanne ter Horst**

The coupling method and operator relations

Head: 11:00 a.m. – 11:45 a.m.

The coupling method and operator relations

Invited speaker

11:45 a.m.

12:00 noon

Advertising the next IWOTA

Thursday
August 17th

8:30 a.m.

9:00 a.m.

Parallel sessions

Charles
Batty

**Charles Batty**

Holomorphic functions which preserve holomorphic semigroups

Forest: 8:30 a.m. – 9:00 a.m.

Holomorphic functions which preserve holomorphic semigroups

Functional calculus

Jari
Taskinen

**Jari Taskinen**

Recent developments on boundedness of Toeplitz operators in Bergman spaces

Factory: 8:30 a.m. – 9:00 a.m.

Recent developments on boundedness of Toeplitz operators in Bergman spaces

Toeplitz and related operators

Paweł
Pietrzycki

**Paweł Pietrzycki**

Relations between some system of operator equations and subclass of hypnormal operators

Chimney: 8:30 a.m. – 9:00 a.m.

Relations between some system of operator equations and subclass of hypnormal operators

General operator theory

Derek
Kitson

**Derek Kitson**

Infinitesimal rigidity for unitarily invariant matrix norms

Tower: 8:30 a.m. – 9:00 a.m.

Infinitesimal rigidity for unitarily invariant matrix norms

Matrix norms and pseudospectra

8:30 a.m.

9:30 a.m.

Parallel sessions

Yuri
Tomilov

**Yuri Tomilov**

On the approximation theory of C₀-semigroups

Forest: 8:30 a.m. – 9:30 a.m.

On the approximation theory of C₀-semigroups

Functional calculus

Raffael
Hagger

**Raffael Hagger**

On the essential spectrum of Toeplitz operators

Factory: 8:30 a.m. – 9:30 a.m.

On the essential spectrum of Toeplitz operators

Toeplitz and related operators

Mee-Jung
Lee

**Mee-Jung Lee**

On the iterated operator transforms

Chimney: 8:30 a.m. – 9:30 a.m.

On the iterated operator transforms

General operator theory

Christian
Rebs

**Christian Rebs**

An asymptotic lower bound for the norm of the Laplace operator on a space of polynomials

Tower: 8:30 a.m. – 9:30 a.m.

An asymptotic lower bound for the norm of the Laplace operator on a space of polynomials

Matrix norms and pseudospectra

9:45 a.m.

10:45 a.m.

Plenary talk

Fritz
Gesztesy

**Fritz Gesztesy**

Spectral shift functions and Dirichlet-to-Neumann maps

Head: 9:45 a.m. – 10:45 a.m.

Spectral shift functions and Dirichlet-to-Neumann maps

Invited speaker

11:00 a.m.

11:45 a.m.

Semi-plenary talk

Marko
Lindner

**Marko Lindner**

Limit Operators: Getting your hands on the essentials

Head: 11:00 a.m. – 11:45 a.m.

Limit Operators: Getting your hands on the essentials

Invited speaker

11:45 a.m.

12:30 p.m.

Semi-plenary talk

Jonathan
Partington

**Jonathan Partington**

Toeplitz kernels, model spaces, and multipliers

Head: 11:45 a.m. – 12:30 p.m.

Toeplitz kernels, model spaces, and multipliers

Invited speaker

2:00 p.m.

2:30 p.m.

Parallel sessions

Gordon
Blower

**Gordon Blower**

Operational calculus for groups with finite propagation speed

Forest: 2:00 p.m. – 2:30 p.m.

Operational calculus for groups with finite propagation speed

Functional calculus

Haripada
Sau

**Haripada Sau**

Toeplitz operators on the symmetrized bidisc

Factory: 2:00 p.m. – 2:30 p.m.

Toeplitz operators on the symmetrized bidisc

Toeplitz and related operators

Tobias
Hartung

**Tobias Hartung**

Feynman path integral regularization using Fourier integral operator ζ-functions

Chimney: 2:00 p.m. – 2:30 p.m.

Feynman path integral regularization using Fourier integral operator ζ-functions

High-dimensional integration

Ole
Christensen

**Ole Christensen**

Operator representations of frames

Tower: 2:00 p.m. – 2:30 p.m.

Operator representations of frames

Functional analysis

2:30 p.m.

3:00 p.m.

Parallel sessions

Oliver
Dragičević

**Oliver Dragičević**

p-ellipticity

Forest: 2:30 p.m. – 3:00 p.m.

p-ellipticity

Functional calculus

Hasen Mekki
Öztürk

**Hasen Mekki Öztürk**

Indefinite linear matrix pencil and multi-eigenvalue problem

Factory: 2:30 p.m. – 3:00 p.m.

Indefinite linear matrix pencil and multi-eigenvalue problem

Toeplitz and related operators

Julia
Volmer

**Julia Volmer**

Improving MonteCarlo integration by symmetrization

Chimney: 2:30 p.m. – 3:00 p.m.

Improving MonteCarlo integration by symmetrization

High-dimensional integration

Frank-Olme
Speck

**Frank-Olme Speck**

On the symmetrization of general Wiener–Hopf operators

Tower: 2:30 p.m. – 3:00 p.m.

On the symmetrization of general Wiener–Hopf operators

Functional analysis

3:00 p.m.

3:30 p.m.

Parallel sessions

Christoph
Kriegler

**Christoph Kriegler**

Dimension free bounds for the vector valued Hardy–Littlewood maximal operator

Forest: 3:00 p.m. – 3:30 p.m.

Dimension free bounds for the vector valued Hardy–Littlewood maximal operator

Functional calculus

Bartosz
Łanucha

**Bartosz Łanucha**

Asymmetric truncated Toeplitz operators of rank one

Factory: 3:00 p.m. – 3:30 p.m.

Asymmetric truncated Toeplitz operators of rank one

Toeplitz and related operators

Hernan
Leövey

**Hernan Leövey**

Quasi-Monte Carlo integration of the Schwinger model: Breaking bad with Monte Carlo

Chimney: 3:00 p.m. – 3:30 p.m.

Quasi-Monte Carlo integration of the Schwinger model: Breaking bad with Monte Carlo

High-dimensional integration

Leo
Doktorski

**Leo Doktorski**

An application of limiting interpolation to Fourier series theory

Tower: 3:00 p.m. – 3:30 p.m.

An application of limiting interpolation to Fourier series theory

Functional analysis

3:45 p.m.

4:30 p.m.

Semi-plenary talk

Alejandra
Maestripieri

**Alejandra Maestripieri**

Oblique projections and applications to Procrustes type problems in Hilbert spaces

Head: 3:45 p.m. – 4:30 p.m.

Oblique projections and applications to Procrustes type problems in Hilbert spaces

Invited speaker

4:30 p.m.

5:15 p.m.

Semi-plenary talk

J. William
Helton

**J. William Helton**

Transforming linear matrix inequalities

Head: 4:30 p.m. – 5:15 p.m.

Transforming linear matrix inequalities

Invited speaker

Friday
August 18th

8:30 a.m.

9:00 a.m.

Parallel sessions

Alex
Amenta

**Alex Amenta**

A first-order approach to elliptic boundary value problems with complex coefficients and fractional regularity data

Forest: 8:30 a.m. – 9:00 a.m.

A first-order approach to elliptic boundary value problems with complex coefficients and fractional regularity data

Functional calculus

Nicola
Thorn

**Nicola Thorn**

Properties of multiplicative Toeplitz operators

Factory: 8:30 a.m. – 9:00 a.m.

Properties of multiplicative Toeplitz operators

Toeplitz and related operators

Sanne
ter Horst

**Sanne ter Horst**

Bounded and unbounded solutions to the discrete-time KYP inequality

Tower: 8:30 a.m. – 9:00 a.m.

Bounded and unbounded solutions to the discrete-time KYP inequality

The Rien Kaashoek mini symposium

Ramesh
Golla

**Ramesh Golla**

Absolutely norm attaining paranormal operators

Chimney: 8:30 a.m. – 9:00 a.m.

Absolutely norm attaining paranormal operators

General operator theory

9:00 a.m.

9:30 a.m.

Parallel sessions

Jörg
Seiler

**Jörg Seiler**

Bounded H∞-calculus for closed extensions of cone differential operators

Forest: 9:00 a.m. – 9:30 a.m.

Bounded H∞-calculus for closed extensions of cone differential operators

Functional calculus

Małgorzata
Michalska

**Małgorzata Michalska**

Truncated Hankel operators and their matrices

Factory: 9:00 a.m. – 9:30 a.m.

Truncated Hankel operators and their matrices

Toeplitz and related operators

Derk
Pik

**Derk Pik**

Generalized solutions of discrete time Riccati inequalities

Tower: 9:00 a.m. – 9:30 a.m.

Generalized solutions of discrete time Riccati inequalities

The Rien Kaashoek mini symposium

Uaday
Singh

**Uaday Singh**

Trigonometric approximation of functions in the generalized Lipschitz class with Muckenhoupt weights

Castle: 9:00 a.m. – 9:30 a.m.

Trigonometric approximation of functions in the generalized Lipschitz class with Muckenhoupt weights

Functional analysis

Batzorig
Undrakh

**Batzorig Undrakh**

Rational dilation problems on some distinguished varieties

Chimney: 9:00 a.m. – 9:30 a.m.

Rational dilation problems on some distinguished varieties

General operator theory

9:45 a.m.

10:45 a.m.

Plenary talk

Christiane
Tretter

**Christiane Tretter**

Challenges in non-selfadjoint spectral problems

Head: 9:45 a.m. – 10:45 a.m.

Challenges in non-selfadjoint spectral problems

Invited speaker

11:00 a.m.

11:45 a.m.

Semi-plenary talk

Stefanie
Petermichl

**Stefanie Petermichl**

Characterization of multi-parameter BMO spaces through commutators

Head: 11:00 a.m. – 11:45 a.m.

Characterization of multi-parameter BMO spaces through commutators

Invited speaker

11:45 a.m.

12:30 p.m.

Semi-plenary talk

Konrad
Schmüdgen

**Konrad Schmüdgen**

Unbounded operators on Hilbert C*-modules

Head: 11:45 a.m. – 12:30 p.m.

Unbounded operators on Hilbert C*-modules

Invited speaker

2:00 p.m.

2:30 p.m.

Parallel sessions

Frederik
van Schagen

**Frederik van Schagen**

The discrete twofold Ellis–Gohberg inverse problem

Factory: 2:00 p.m. – 2:30 p.m.

The discrete twofold Ellis–Gohberg inverse problem

The Rien Kaashoek mini symposium

Håkan
Hedenmalm

**Håkan Hedenmalm**

Bloch function, asymptotic variance, and geometric zero packing

Forest: 2:00 p.m. – 2:30 p.m.

Bloch function, asymptotic variance, and geometric zero packing

Toeplitz and related operators

Jacob
Jaftha

**Jacob Jaftha**

Analysis of an unbounded Toeplitz-type operator: the scalar case

Chimney: 2:00 p.m. – 2:30 p.m.

Analysis of an unbounded Toeplitz-type operator: the scalar case

Concrete operator theory

2:30 p.m.

3:00 p.m.

Parallel sessions

Hubert
Klaja

**Hubert Klaja**

K spectral sets for the numerical radius

Forest: 2:30 p.m. – 3:00 p.m.

K spectral sets for the numerical radius

Functional calculus

Harm
Bart

**Harm Bart**

The logarithmic residue theorem in higher dimensions: following an early lead by Marinus A. Kaashoek

Factory: 2:30 p.m. – 3:00 p.m.

The logarithmic residue theorem in higher dimensions: following an early lead by Marinus A. Kaashoek

The Rien Kaashoek mini symposium

Vitalii
Marchenko

**Vitalii Marchenko**

Xu–Yung–Zwart theorem and C₀-groups generated by operators with non-basis family of eigenvectors

Tower: 2:30 p.m. – 3:00 p.m.

Xu–Yung–Zwart theorem and C₀-groups generated by operators with non-basis family of eigenvectors

Functional analysis

Hocine
Guediri

**Hocine Guediri**

Toeplitz and Hankel operators on polyanalytic Bergman spaces over the upper-half plane

Chimney: 2:30 p.m. – 3:00 p.m.

Toeplitz and Hankel operators on polyanalytic Bergman spaces over the upper-half plane

Concrete operator theory

3:00 p.m.

3:30 p.m.

Parallel sessions

Christian
Le Merdy

**Christian Le Merdy**

The Ritt property of subordinated operators in the group case

Forest: 3:00 p.m. – 3:30 p.m.

The Ritt property of subordinated operators in the group case

Functional calculus

Isaac
Michael

**Isaac Michael**

On Birman’s sequence of Hardy–Rellich-type inequalities

Tower: 3:00 p.m. – 3:30 p.m.

On Birman’s sequence of Hardy–Rellich-type inequalities

Functional analysis

Beyaz Basak
Koca

**Beyaz Basak Koca**

Fredholmness of some Toeplitz operators

Chimney: 3:00 p.m. – 3:30 p.m.

Fredholmness of some Toeplitz operators

Concrete operator theory