Pedro Aceves Sanchez

University of Vienna

Advisor:
Christian Schmeiser

Dissertation:
Fractional diffusion limits of kinetic transport equations

Florian Aigner

University of Vienna

Advisor:
Ilse Fischer

Dissertation:
Polynomiality phenomena related to fully packed loops and similar objects

Gervy Marie Angeles

University of Vienna

Advisor:
Christian Schmeiser

Dissertation:
Short filament approximation to lamellipodium dynamics

Ömer Faruk Bağ

University of Vienna

Advisor:
Vera Fischer

Dissertation:
On higher Baire spaces combinatorics

Sebastian Banert

University of Vienna

Advisor:
Radu Ioan Boţ

Dissertation:
Splitting algorithms in Hilbert spaces and beyond

Alexander Beigl

University of Vienna

Advisor:
Otmar Scherzer

Dissertation:
An optimal control approach to photoacoustic tomography and a new approach for quantitative reconstruction

Franz Berger

University of Vienna

Advisor:
Friedrich Haslinger

Dissertation:
Spectral theory of the dbar-Neumann problem

Julius Berner

University of Vienna

Advisor:
Philipp Grohs

Dissertation:
Mathematical analysis of deep learning with applications to Kolmogorov equations

Maximilian Bernkopf

TU Wien

Advisor:
Jens Markus Melenk, llaria Perugia

Dissertation:
Time harmonic wave propagation

Axel Böhm

University of Vienna

Advisors:
Radu Ioan Boţ, Hermann Schichl

Dissertation:
Quantitative convergence estimates of deterministic and stochastic methods for optimization and minimax problem

Katharina Brazda

University of Vienna

Advisor:
Ulisse Stefanelli, Christian Schmeiser

Dissertation:
Variational models for biological membranes

Anna Breger

University of Vienna

Advisor:
Martin Ehler

Dissertation:
Dimension reduction with orthogonal projections and applications in medical imaging using learning frameworks

Marco Bresciani

University of Vienna / TU Wien

Advisor:
Elisa Davoli, Ulisse Stefanelli

Dissertation:
Existence results and dimension reduction problems in large-strain magnetoelasticity

Hector Homero Canales Farias

University of Vienna

Advisor:
Hendrik Bruin

Dissertation:
Geometrical and statistical properties of almost Anosov flows

Giancarlo Castellano

University of Vienna

Advisor:
Harald Grobner

Dissertation:
Whittaker periods of isobaric sums over totally real fields and special L-values

Mark Jason Celiz

University of Vienna

Advisor:
Karlheinz Gröchenig, Andreas Klotz

Dissertation:
Spaces of functions of variable bandwidth parametrized by piecewise constant functions

Christopher Chiu

University of Vienna

Advisor:
Herwig Hauser

Dissertation:
Local geometry of the space of arcs

Jernej Cinc

University of Vienna

Advisor:
Henk Bruin

Dissertation:
Strange attractors and inverse limit spaces

Tobias Danczul

TU Wien

Advisor:
Jens Markus Melenk, Joachim Schöberl

Dissertation:
Model order reduction for fractional diffusion problems

Esther Daus

TU Wien

Advisor:
Ansgar Jüngel

Dissertation:
Analysis of kinetic and diffusive multi-species systems

Julia Delacour

University of Vienna

Advisor:
Christian Schmeiser

Dissertation:
Modeling the growth of p62-Ubiquitin aggregates involved in cellular autophagy

Alberto Domínguez Corella

TU Wien

Advisor:
Vladimir Veliov

Dissertation:
Metric regularity in model predictive and optimal control

Kirian Döpfner

TU Wien

Advisor:
Anton Arnold

Dissertation:
WKB-based numerical methods for the stationary Schrödinger equation

Christian Dorner

University of Vienna

Advisor:
Hans Humenberger, Mathias Beiglböck

Dissertation:
What kind of financial mathematics should be taught in math classes?

Dennis Elbrächter

University of Vienna

Advisor:
Philipp Grohs

Dissertation:
Approximation capabilities of deep ReLU neural networks

Christof Ender

University of Vienna

Advisor:
Dietrich Burde

Dissertation:
Post-Lie algebra structures on classes of Lie algebras

Markus Faulhuber

University of Vienna

Advisor:
Karlheinz Gröchenig

Dissertation:
Geometric aspects related to Gabor frames

Gianluca Favre

University of Vienna

Advisor:
Christian Schmeiser, Anton Arnold

Dissertation:
Hypocoercivity for linear and  nonlinear kinetic systems

Michael Feischl

TU Wien

Advisor:
Dirk Praetorius

Dissertation:
Rate optimality of adaptive algorithms 

Markus Fellner

TU Wien

Advisor:
Ansgar Jüngel, Esther Daus

Dissertation:
Numerische Simulation und mathematische Analysis von diffusiven Mehrspezies-Systemen in der Biologie und Physik

Lukas Fertl

TU Wien

Advisor:
Efstathia Bura

Dissertation:
Sufficient dimension reduction using conditional variance estimation and related concepts

Michael Fischer

University of Vienna

Advisor:
Christian Schmeiser, Marie-Therese Wolfram

Dissertation:
Applications of interacting particle systems in life- and social-sciences across scales

Markus Gabl

University of Vienna

Advisor:
Immanuel Bomze

Dissertation:
Conic and quadratic optimization tools for optimization under uncertainty

Gregor Gantner

TU Wien

Caroline Geiersbach

University of Vienna

Advisor:
Georg Ch. Pflug

Dissertation:
Stochastic approximation for PDE-constrained optimization under uncertainty

Tomack Gilmore

University of Vienna

Advisor:
Christian Krattenthaler

Dissertation:
Tiling problems and electrostatics

Melanie Graf

University of Vienna

Advisor:
Michael Kunzinger

Dissertation:
Singulartiy theorems and rigidity in Lorentzian geometry

Eva-Maria Hainzl

TU Wien

Advisor:
Michael Drmota

Dissertation:
Singularity analysis of discrete differential equations with one catalytic variable and applications

Martin Halla

TU Wien

Advisor:
Joachim Schöberl

Dissertation:
Resonance and scattering problems in open systems

Christoph Harrach

University of Vienna

Advisor:
Andreas Cap

Dissertation:
Poisson transforms for differential forms

Susanna V. Haziot

University of Vienna

Advisor:
Adrian Constantin

Dissertation:
Mathematical studies of hydrodynamical currents and wave-current interactions

Christoph Helmer

TU Wien

Advisor:
Ansgar Jüngel

Dissertation:
Analysis and Numerical Approximation of Degenerate Parabolic Systems arising in Thermodynamics and Biology

Michael Hofbauer-Tsiflakos

University of Vienna

Advisor:
Henk Bruin

Dissertation:
Chaotic behaviour of falling balls

Georg Hofstätter

TU Wien

Advisor:
Franz Schuster

Dissertation:
Isoperimetric Problems for Minkowski Valuations

Alexandra Holzinger

TU Wien

Advisor:
Ansgar Jüngel,

Dissertation:
Rigorous derivations of diffusion systems from moderately interacting particle models

Philipp Holzinger

TU Wien

Advisor:
Ansgar Jüngel, Dirk Praetorius

Dissertation:
Deriviation and large-time asymtotics of diffusion models in spintronics and optical lattices

Markus Holzleitner

University of Vienna

Advisor:
Aleksey Kostenko, Gerald Teschl

Dissertation:
Dispersive estimates for radial Schrödinger operators

Hans Höngesberg

University of Vienna

Advisor:
Ilse Fischer

Dissertation:
The monotone triangle perspective on alternating sign arrays

Florian Huber

TU Wien

Advisor:
Ansgar Jüngel

Dissertation:
Stochastic PDEs with cross-diffusion effects

José A. Iglesias Martinez

University of Vienna

Advisor:
Otmar Scherzer

Dissertation:
Shape and image matching with nonconvex regularization

Michael Innerberger

TU Wien

Advisor:
Dirk Praetorius, Jens Markus Melenk

Dissertation:
Reliable goal-oriented adaptive FEM

Manuel Inselmann

University of Vienna

Advisor:
Benjamin Miller

Dissertation:
Generalized notions of recurrence: Bases and the existence of invariant probability measures

Antoine Jego

University of Vienna

Advisor:
Nathanael Berestycki

Dissertation:
Contribution to multiplicative chaos theory

Nicolai Jork

TU Wien

Advisor:
Vladimir Veliov

Dissertation:
Solution Stability in PDE-Constrained Optimization

Michael Kahr

University of Vienna

Advisor:
Immanuel M. Bomze, Markus Leitner 

Dissertation:
Mathematical optimization for social network analysis: Influence maximization and community detection

Laura Kanzler

University of Vienna

Advisor:
Christian Schmeiser

Dissertation:
Kinetic modelling of colonies of myxobacteria

Iryna Karpenko

University of Vienna

Advisor:
Gerald Teschl, Dmitry Shepelsky

Dissertation:
The modified Camassa-Holm equation with nonvanishing boundary conditions
by a Riemann-Hilbert approach

Morteza Kimiaei

University of Vienna

Advisor:
Arnold Neumaier

Dissertation:
Unconstrained and bound-constrained optimization in high dimensions

Philipp Kniefacz

TU Wien

Advisor:
Franz E. Schuster

Dissertation:
Rearrangement and Sobolev inequalities via projection averages

Andreas Kreuml

TU Wien

Advisor:
Monika Ludwig

Dissertation:
Fractional perimeters and symmetrization

Josef Küstner

University of Vienna

Advisor:
Michael Schlosser

Dissertation:
Elliptic combinatorics of lattice paths, domino tilings and rook placements

Till Luc Lange

University of Vienna

Isabella Larcher

TU Wien

Advisor:
Bernhard Gittenberger

Dissertation:
Parameter studies on random trees and lambda terms

Angelika Manhart

University of Vienna

Advisor:
Christian Schmeiser

Dissertation:
Cell movement – zooming in and out 

Marefatollah Mansouri

TU Wien

Advisor:
Bernhard Gittenberger

Dissertation:
Combinatorial properties of phylogenetic networks

Dennis Meier

University of Vienna

Advisor:
Radu Ioan Boţ

Dissertation:
Improving the convergence behaviour of splitting algorithms for monotone inclusions in Hilbert spaces: from weak to strong convergence

Thomas Mejstrik

University of Vienna

Advisor:
Maria Charina

Dissertation:
Joint spectral radius and subdivison schemes

Hana Melánová

University of Vienna

Advisor:
Herwig Hauser

Dissertation:
Geometric invariants for the resolution of curve singularities and for the problem of the moduli space of n points on the projective line

David Melching

University of Vienna

Advisor:
Ulisse Stefanelli, Joachim Schöberl

Dissertation:
Variational methods in finite plasticity: existence and applications

Melanie Melching

University of Vienna

Advisor:
Otmar Scherzer

Dissertation:
Regularization with integral representations of Sobolev norms of manifold-valued functions

Stefano Melchionna

University of Vienna

Advisor:
Ulisse Stefanelli

Dissertation:
Global variational methods for evolution equations

Jakob Möller

University of Vienna

Advisor:
Norbert Mauser, Ulisse Stefanelli

Dissertation:
(Asymptotic) analysis of the Pauli-Poisswell equation in semi-relativistic quantum physics

Flavio Carlos Montiel Montoya

University of Vienna

Advisor:
Nils Carqueville

Dissertation:
Extended TQFTs valued in the Landau-Ginzburg bicategory

Diana Carolina Montoya Amaya

University of Vienna

Advisor:
Sy-David Friedman

Dissertation:
Some cardinal invariants of the generalized Baire spaces

Akbarali Mukhammadiev

University of Vienna

Advisor:
Paolo Giordano, Michael Kunzinger

Dissertation:
A Fourier transform for all generalized functions

Tomáš Nagy

TU Wien

Advisor:
Michael Pinsker

Dissertation:
Algorithmic Techniques for Constraint Satisfaction Problems over Finitely Bounded Homogeneous Structures

David Nenning

University of Vienna

Advisor:
Armin Rainer

Dissertation:
ODE-closedness of function spaces and almost analytic extensions of ultradi fferentiable functions

Andreas Nessmann

TU Wien

Advisors:
Kilian Raschel (Université de Tours), Michael Drmota (TU Wien)

Dissertation:
Discrete Polyharmonic Functions and their Applications in Combinatorics

Michael Neunteufel

TU Wien

Advisor:
Joachim Schöberl, Ulisse Stefanelli

Dissertation:
Mixed finite element methods for nonlinear continuum mechanics and shells

Dang-Khoa Nguyen

University of Vienna

Advisor:
Radu Ioan Boţ

Dissertation:
Numerical algorithms for structured nonsmooth and nonconvex optimization problems

Noema Nicolussi

University of Vienna

Advisor:
Aleksey Kostenko, Gerald Teschl

Dissertation:
Quantum graphs

Gudmund Pammer

University of Vienna

Advisor:
Mathias Beiglböck, Jan Maas

Dissertation:
The Waterstein space of stochastic processes

Fabian Parzer

University of Vienna

Advisor:
Otmar Scherzer

Dissertation:
Low-rank and scale-space methods for imaging with uncertainty quantification

Carl-Martin Pfeiler

TU Wien

Advisor:
Dirk Praetorius, Norbert Mauser

Dissertation:
Numerical analysis and efficient simulation of micromagnetic phenomena

Alexander Pichler

University of Vienna

Advisor:
Ilaria Perugia

Dissertation:
Virtual element methods for problems in acoustics and fluid dynamics

Giulia Pilli

University of Vienna

Advisor:
Christian Schmeiser, Peter Markowich

Dissertation:
On PDE models for transportation networks

Mateusz Piorkowski

University of Vienna

Advisor:
Gerald Teschl, Mathias Beiglböck

Dissertation:
The KdV equation with steplike initial data: A Riemann-Hilbert analysis

Steffen Plunder

University of Vienna

Advisor:
Sara Merino Aceituno

Dissertation:
Mathematical modelling and simulation of epithelial-to-mesenchymal transitions leading to cell migration

Denis Polly

TU Wien

Advisor:
Udo Hertrich-Jeromin

Dissertation:
Channel linear Weingarten surfaces in smooth and discrete differential geometry

Martin Pontz

University of Vienna

Advisor:
Reinhard Bürger

Dissertation:
Effects of epistasis in population genetic two-locus models

Ronald Quirchmayr

University of Vienna

Advisor:
Adrian Constantin

Dissertation:
Mathematical studies in nonlinear water wave theory

Dragana Radojicic

TU Wien

Advisor:
Thorsten Rheinländer

Dissertation:
Stochastic modeling and statistical properties of the Limit Order Book

Ziping Rao

University of Vienna

Advisor:
Roland Donninger

Dissertation:
Nonlinear wave equations

Martin Rathmair

University of Vienna

Advisor:
Philipp Grohs, Michael Eichmair

Dissertation:
Stability Analysis for infinite-dimensional Phase retrieval problems

Jakob Reiffenstein

University of Vienna

Advisors:
Harald Woracek, Aleksey Kostenko

Dissertation:
Eigenvalue density of canonical systems

Christopher Rieser

TU Wien

Advisor:
Peter Filzmoser

Dissertation:
Spatial dependence, trends, functional outliers and sparsity in Compositional Data Analysis

Stefan Rigger

University of Vienna

Advisor:
Christa Cuchiero

Dissertation:
Probabilistic solutions of the supercooled Stefan problem

Valerie Roitner

TU Wien

Advisor:
Bernhard Gittenberger

Dissertation:
Studies on several parameters in lattice paths

Michele Ruggeri

TU Wien

Manjil Saikia

University of Vienna

Advisor:
Ilse Fischer

Dissertation:
Refined enumeration of alternating sign matrices and domino tilings of Aztec rectangles

Lorenzo Sauras-Altuzarra

TU Wien

Advisor:
Matthias Baaz

Dissertation:
From Logic to Discrete Geometry via Lattices

Daniel Scherl

University of Vienna

Advisor:
Nils Carqueville

Dissertation:
Topological quantum field theories and the tricategory of bimodule categories

Jonathan Schilhan

University of Vienna

Advisor:
Vera Fischer

Dissertation:
Combinatorics and definability on the real line and the higher continuum

Benedict Schinnerl

University of Vienna

Advisor:
Roland Steinbauer

Dissertation:
Non-smooth spacetime geometry

Johannes Philipp Schürz

TU Wien

Advisor:
Martin Goldstern

Dissertation:
Cardinal Characteristics on large cardinals

Michael Sedlmayer

University of Vienna

Advisor:
Radu Ioan Boţ, Tara Andrews

Dissertation:
Convergence rate analysis of optimisation and minimax algorithms for machine learning

Cong Shi

University of Vienna

Beatrice Signorello

TU Wien

Advisor:
Anton Arnold, Ansgar Jüngel

Dissertation:
On optimal decay estimates for hypocoercive evolution equations

Michael Speckbacher

University of Vienna

Advisor:
Peter Balazs

Dissertation:
Reproducing pairs and flexible time-frequency representations

Paul Stocker

University of Vienna

Advisor:
Ilaria Perugia, Joachim Schöberl

Dissertation:
Space-time finite element methods

Dominik Stürzer

TU Wien

Robin Sulzgruber

University of Vienna

Advisor:
Christian Krattenthaler

Dissertation:
Combinatorics of affine Weyl groups

Lucas Teyssier

University of Vienna

Advisor:
Nathanaël Berestycki

Dissertation:
Mixing and cover time profiles for random walks on graphs

Diksha Tiwari

University of Vienna

Advisor:
Paolo Giordano, Michael Kunzinger

Dissertation:
Hyperseries and generalized real analytic functions

Diederik van Engelenburg

University of Vienna

Advisor:
Nathanaël Berestycki

Dissertation:
On spin systems, height functions and random walks

Jordy Timo van Velthoven

University of Vienna

Advisor:
José Luis Romero

Dissertation:
Reproducing systems arising from unitary representations and functional expansions

Johann Verwee

TU Wien

Advisor:
Michael Drmota, Gérald Tenenbaum

Dissertation:
Effective Erdös-Wintner theorems

Leopold Veselka

University of Vienna

Advisor:
Peter Elbau

Dissertation:
Reconstruction of optical parameters in quantitative optical coherence tomography

David Wallauch

University of Vienna

Advisor:
Roland Donninger

Dissertation:
On optimal blowup stability for nonlinear wave equations

Tobias Wöhrer

TU Wien

Advisor:
Anton Arnold, Christian Schmeiser

Dissertation:
On decay rates in linear kinetic equations with defects

Sergey Yurkevich

University of Vienna

Advisor:
Alin Bostan, Herwig Hauser

Dissertation:
Integer sequences, algebraic series and differential operators

Anastasiia Zalashko

University of Vienna

Advisor:
Walter Schachermayer

Dissertation:
Causal optimal transport: theory and applications