Differential Operators on Graphs and Waveguides
February 25 -- March 1, 2019 | TU Graz, Austria
Home
News
Registration
Conference fee
Abstract submission
Deadlines
Travel
Accomodation
Venue
Participants
Program
Sponsors
Contact
Slides
Slides of the talks
Monday talks
Anne-Sophie Bonnet-Ben Dhia
A new complex frequency spectrum for the analysis of transmission efficiency in waveguide-like geometries
Pavel Exner
Spectra of periodic quantum graphs: more than one would expect
Philippe Briet
Absence of the singular spectrum in a twisted Dirichlet-Neumann waveguide
Luka Grubisic
Constrained evolution problems on a metric graph
Harald Woracek
On a problem of Louis de Branges (blackboard lecture)
Anton Kutsenko
Application of matrix-valued integral continued fractions to spectral problems on periodic graphs with defects
Julien Royer
Local energy decay for the wave equation in a dissipative waveguide
Anna Muranova
On the notion of effective impedance via ordered fields
Michal Jex
Trace Hardy inequality for Euclidean space with cut
Raphael Pruckner
Estimate for the Weyl coefficient of a two-dimensional canonical system (blackboard lecture)
Tuesday talks
Christiane Tretter
Spectral problems on star graphs
Pavel Kurasov
Quantum graphs and almost periodic functions
Wolfgang Woess
Boundary representations of lambda-harmonic and polyharmonic functions on trees
Jon Harrison
Quantum graph properties via pseudo orbits and Lyndon words
Oleg Sarafanov
Asymptotic and numerical study of resonant tunneling in a 2D quantum waveguide with several resonators
Diana Barseghyan
Spectral geometry in a rotating frame: properties of the ground state
Vladimir Lotoreichik
Spectral gap for graphene quantum dots
Noema Nicolussi
Quantum graphs on radially symmetric antitrees
Joachim Kerner
Spectral theory of an interacting two-particle system on the half-line
Andrea Serio
Optimal potentials on quantum graphs with delta-couplings
Wednesday talks
Aleksey Kostenko
Infinite quantum graphs
Michael Plum
TM-mode spectrum created by waveguides in photonic bandgap structures
Ian Wood
Weak localization results for TE-modes
Jonathan Rohleder
Hot spots of quantum graphs
Daniela Maier
Breather solutions on periodic necklace graphs
Simon Becker
Periodic quantum graphs in homogeneous magnetic fields
Jiri Lipovsky
A Gelfand-Levitan trace formula for generic quantum graphs
Thursday talks
Delio Mugnolo
Spectral partitions of quantum graphs
Konstantin Pankrashkin
Robin eigenvalues on domains with peaks (blackboard lecture)
Natalia Saburova
Schrödinger operators with guided potentials on periodic graphs
Igor Popov
Weyl asymptotics of resonances and resonance states completeness for quantum graphs
Giuseppe Cardone
Norm-resolvent convergence for elliptic operators in a planar waveguide perforated along a curve
Kamila Debowska
Direct and inverse problems for one-dimensional Dirac operators with nonlocal potentials
Selim Sukhtaiev
Localization for Anderson models on tree graphs
Marvin Plümer
An eigenvalue bound for the Kirchhoff-Laplacian on planar quantum graphs
Jan Simmer
Approximation of the Laplacian on the Sierpinski Gasket: norm resolvent and spectral convergence
Valentina Franceschi
Point interactions for 3D sub-Laplacians
Friday talks
David Krejcirik
Waveguides with asymptotically diverging twisting
Olaf Post
Perturbations of manifolds and spectral convergence
Biaggio Cassano
Self-adjointness and spectral properties for the Dirac operator with Coulomb-type perturbations
Markus Holzmann
The Landau Hamiltonian coupled with an electric delta-potential