Monday talks

AnneSophie BonnetBen Dhia 
A new complex frequency spectrum for the analysis of transmission efficiency in waveguidelike geometries

Pavel Exner 
Spectra of periodic quantum graphs: more than one would expect

Philippe Briet 
Absence of the singular spectrum in a twisted DirichletNeumann 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 matrixvalued 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 twodimensional 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 lambdaharmonic 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 twoparticle system on the halfline

Andrea Serio 
Optimal potentials on quantum graphs with deltacouplings

Wednesday talks

Aleksey Kostenko 
Infinite quantum graphs

Michael Plum 
TMmode spectrum created by waveguides in photonic bandgap structures

Ian Wood 
Weak localization results for TEmodes

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 GelfandLevitan 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 
Normresolvent convergence for elliptic operators in a planar waveguide perforated along
a curve

Kamila Debowska 
Direct and inverse problems for onedimensional Dirac operators with nonlocal potentials

Selim Sukhtaiev 
Localization for Anderson models on tree graphs

Marvin Plümer 
An eigenvalue bound for the KirchhoffLaplacian 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 subLaplacians

Friday talks

David Krejcirik 
Waveguides with asymptotically diverging twisting

Olaf Post 
Perturbations of manifolds and spectral convergence

Biaggio Cassano 
Selfadjointness and spectral properties for the Dirac operator with Coulombtype perturbations

Markus Holzmann 
The Landau Hamiltonian coupled with an electric deltapotential
