TU Dortmund
Fakultät für Mathematik

Conference schedule

Monday

Morning session
   
8:50-9:00 Opening
9:00-9:50 Plenary talk:
Wolfgang Arendt Kernels, Spectral Theory and the Dirichlet-to-Neumann Operator
9:50-10:40 Plenary talk:
Marco Marletta The essential numerical range for unbounded linear operators
10:40-11:10 Coffee Break
11:10-12:00 Plenary talk:
Zoran Vondraček Heat kernels of non-symmetric jump processes: beyond the stable case
12:00-14:00 Lunch Break

Afternoon session
  Hall I Hall II
14:00-14:30 Pavel Exner Periodic quantum graphs with uncommon spectra Peter Junghanns Collocation-quadrature methods for Cauchy singular integral equations with additional fixed singularities
14:30-15:00 Malcolm Brown Inverse problems for boundary triples with applications Bojan Crnković Dynamic Mode Decomposition for Non-autonomus Systems
15:00-15:30 Carsten Trunk Spectrum of ${\mathcal P}{\mathcal T}$ symmetric operators Marko Erceg Friedrichs systems in a Hilbert space framework: solvability and multiplicity
15:30-16:00 Janusz Wysoczanski Rank 2 Perturbations of Matrices and Spectral Properties Michael Kaltenbäck Definitizable normal linear operators on Krein spaces
16:00-16:30 Coffee Break
16:30-17:00 Tomio Umeda Space-time estimates for strongly propagative systems: From Maxwell to Dirac operators Karla Rost Structured matrices and bivariate polynomials
17:00-17:30 Markus Holzmann On Dirac operators with singular interactions Albrecht Seelmann On the subspace perturbation problem
17:30-18:00 Matěj Tušek A geometric Iwatsuka type effect in quantum layers Igor Y. Popov Time dependent graph: Schrodinger, wave and Dirac dynamics
18:00-18:30 Vladimir Lotoreichik Faber-Krahn inequalities for the Robin Laplacian on exterior domains Victor Vlasov and Nadezhda Rautian Spectral analysis of functional differential equations in Hilbert space and its applications
18:45- Welcome drink

Tuesday

Morning session
   
9:00-9:50 Plenary talk:
Luis Vega The Talbot effect and the dynamics of vortex filaments: transfer of energy and momentum
9:50-10:40 Plenary talk:
Andrea Posilicano Uniqueness in inverse acoustic scattering with unbounded gradient across Lipschitz surfaces
10:40-11:10 Coffee Break
11:10-12:00 Plenary talk:
Gerald Teschl Jacobi Polynomials, Bernstein-type Inequalities and Dispersion Estimates for the Discrete Laguerre Operator
12:00-14:00 Lunch Break

Afternoon session
  Hall I Hall II
14:00-14:30 Mark Malamud To the spectral theory of infinite quantum graphs Daphne Gilbert Asymptotic Methods in the Spectral Analysis of Singular Sturm-Liouville Operators on the Line
14:30-15:00 Alexander K. Motovilov Solvability of the operator Riccati equation in the Feshbach case Uta Freiberg Differential operators and generalized trigonometric functions on fractal subsets of the real line
15:00-15:30 Philipp Schmitz Three bounds for non-real eigenvalues of singular indefinite Sturm-Liouville operators Jonathan Eckhardt A coupling problem for entire functions
15:30-16:00 Vadim Mogilevskii Pseudospectral functions of symmetric systems with the maximal deficiency index Ian Wood A functional model for maximally dissipative operators
16:00-16:30 Coffee Break
16:30-17:00 Matthias Langer Spectral enclosures for non-self-adjoint extensions of symmetric operators Sergey Belyi Unimodular transformations of conservative L-systems
17:00-17:30 Stevan Pilipović Weyl Asymptotic Formula For Infinite Order Pseudo-differential Operators Petr Zemánek On square integrable solutions and principal solutions for linear Hamiltonian systems
17:30-18:30 Poster session summary (Aleksić, Blinova, Dražić, Egidi, Faleeva, Großmann, Kossovskiy, Popov, Růžičková, Schumacher, Serio, Suhocheva, Taeufer)

Wednesday

Morning session
   
9:00-9:50 Plenary talk:
Fritz Gesztesy On factorizations of differential operators and Hardy-Rellich-type inequalities
9:50-10:40 Plenary talk:
Dirk Hundertmark The solution of the Gevrey smoothing conjecture for the non-cutoff homogenous Boltzmann equation for Maxwellian molecules
10:40-11:10 Coffee Break
11:10-12:00 Plenary talk:
Marko Lindner Finite Sections of the Fibonacci Hamiltonian
12:00-14:00 Lunch Break

Afternoon session
   
14:00-19:00 Excursion
20:30- Conference Dinner

Thursday

Morning session
   
10:00-10:50 Plenary talk:
Wolfgang Hackbusch Numerical Tensor Techniques for Multidimensional Convolution Products
10:50-11:10 Coffee Break
11:10-12:00 Plenary talk:
Delio Mugnolo Surgery of quantum graphs: eigenvalues and heat kernels
12:00-14:00 Lunch Break

Afternoon session
  Hall I Hall II
14:00-14:30 Tom ter Elst The Dirichlet-to-Neumann operator on rough domains Harry Dym The inverse monodromy problem for canonical systems
14:30-15:00 Frantisek Stampach On non-self-adjoint Toeplitz matrices with purely real spectrum Martin Tautenhahn Tiling theorems and application to random Schrödinger operators
15:00-15:30 Marjeta Kramar Fijavž Waves and diffusion on metric graphs Christian Seifert Essential spectra of operators on goups via limit operator techniques
15:30-16:00 Harald Woracek Directing functionals and de Branges space completions in almost Pontryagin spaces Fabian Schwarzenberger Glivenko-Cantelli Theorem for Almost Additive Funtions on Lattices
16:00-17:00 Coffee & Poster Session
17:00-17:30 Roman Simon Hilscher Comparative index and Sturmian separation theorems for linear Hamiltonian systems Martin Lazar Optimal control of parabolic equations by spectral decomposition
17:30-18:00 Peter Šepitka Focal points of conjoined bases of linear Hamiltonian systems Anna Wysoczanska-Kula Rank 2 deformation of operators and their noncommutative distributions
18:00-18:30 Rune Suhr Spectral estimates and an Ambartsumian Theorem for quantum graphs Nikita Artamonov On the solvability of a system of forward-backward linear equations with unbounded operator coefficients

Friday

Morning session
   
9:00-9:50 Plenary talk:
Werner Kirsch Twisted waves, Lifshitz tails, and squared potentials
9:50-10:40 Plenary talk:
Olaf Post Approximation of Laplacians on fractals and other metric spaces by discrete Laplacians
10:40-10:50 Best Poster Award Announcement
10:50-11:20 Coffee Break
11:20-11:50 Aleksey Kostenko Spectral Estimates for Infinite Quantum Graphs
11:50-12:20 Rainer Picard On an Elasto-Acoustic Transmission Problem
12:20-12:30 Closing
12:30-14:00 Lunch Break

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