Salzburg Mathematics Colloquium

Coordinator: Clemens Fuchs
Time: Thursdays, 3.00-3.45pm
Place: HS 414 (H34OG1.A-001)
Time and place may vary on special occasions; see the details below. If you have any question, don't hesitate to contact the organizer.

Objectives:
We plan to cover various mathematical topics by talks of 45 minutes length on Thursday approximately four times per term. We explicitly want to invite also our undergraduate students in the master program to participate!
Upcoming talk(s):

Thomas Wick (Leibniz Universität Hannover):
Space-time goal-oriented a posteriori error control and adaptivity for discretization errors, iteration errors, and incremental POD-based ROM
Thursday, 10 October 2024 at 3.00pm, HS414
Further Information


Previous talks:

Alexander Martin (TU Nürnberg):
Mixed integer optimization problems on networks with PDE constraints
Thursday, 27 June 2024 at 3.00pm, HS 414
Further Information

***Gastvortrag*** Dongho Byeon (Seoul National University):
Real quadratic fields whose class numbers are odd, but not one
Tuesday, 25 June 2024 at 12.15noon, SR II
Further Information

Michael Stoll (Bayreuth):
Extending rational Diophantine quadruples
Thursday, 14 March 2024 at 3.00pm, HS 414
Further Information

Thomas P. Wihler (Bern):
The discontinuous Galerkin time stepping method - a resilient companion of parabolic evolution models
Thursday, 25 January 2024 at 3.00pm, HS 414
Further Information

Tim Laux (Regensburg):
Mean curvature flow is everywhere
Thursday, 30 November 2023 at 3.00pm, HS 414
Further Information

Timothy Browning (ISTA):
Polynomials over Z and Q: counting and freeness
Thursday, 16 November 2023 at 3.00pm, HS 414
Further Information

Birgit Schörkhuber (Innsbruck):
Singularity formation for the three-dimensional Keller-Segel model
Thursday, 29 June 2023 at 3.00pm, HS 414
Further Information

Frank Vallentin (Köln):
Optimization in discrete geometry
Thursday, 25 May 2023 at 3.00pm, HS 414
Further Information

Thomas Wannerer (Jena):
On a generalization of the Alexandrov-Fenchel inequality
Thursday, 11 May 2023 at 3.00pm, HS 414
Further Information

Angelika Wiegele (Klagenfurt):
Discrete Optimization through Semidefinite Programming
Thursday, 4 May 2023 at 3.00pm, HS 414
Further Information

See here for the whole program in Sommer 2023: PDF

Xavier Ros-Oton (Barcelona):
Regularity of interfaces in the Stefan problem
Thursday, 24 November 2022 at 3.00pm, HS 414
Further Information

Manuel Kauers (Linz):
Flip Graphs for Matrix Multiplication
Thursday, 15 December 2022 at 3.00pm, HS 414
Further Information

Matthias Reitzner (Osnabrück):
Crossings
Thursday, 20 October 2022 at 3.00pm, HS 414
Further Information

Herbert Egger (Linz):
Relative energy estimates for the stability and asymptotic analysis of nonlinear gas transport models
Thursday, 30 June 2022 at 3.00pm, HS 414
Further Information

Daniel Hug (Karlsruhe):
Skeleta and shapes realted to random tessellations
Thursday, 2 June 2022 at 3.00pm, HS 414
Further Information

Ugo Gianazza (Pavia):
Boundary behavior of non-negative solutions to degenerate and singular parabolic equations in non smooth domains
Thursday, 19 May 2022 at 3.00pm, HS 414
Further Information

***Postponed because of Omicron*** Daniel Hug (Karlsruhe):
Skeleta and shapes realted to random tessellations
Thursday, 20 January 2022 at 3.00pm, HS 414

***Postponed because of the new lockdown*** Herbert Egger (Dortmund):
Relative energy estimates for the stability and asymptotic analysis of nonlinear gas transport models
Thursday, 2 December 2021 at 3.00pm, HS 414

Monica Chiogna (Bologna):
Statistical modelling of biological netwerks: challenges and opportunities
Thursday, 18 November 2021 at 3.00pm, HS 414
Further Information

Robert Tichy (Graz):
Linear recurrences, diophantine equations and polynomials
Thursday, 11 November 2021 at 3.00pm, HS 414
Further Information

Bernard Dacorogna (Lausanne):
Darboux theorem, symplectic factorization and ellipticity
Thursday, 14 October 2021 at 3.00pm, HS 414
Further Information

See here for the whole program in Winter 2021/2022: PDF

Antoine Chambaz (Paris):
Targeted Machine Learning: How we can use machinge learning for causal inference
Thursday, 30 January 2020 at 3.00pm, HS 414
Further Information

Ferenc Fodor (Szeged):
Stability of some geometric inequalities via measure transportation
Thursday, 16 January 2020 at 3.00pm, HS 414
Further Information

Dorothee Knees (Kassel):
Rate-independent systems in the context of damage and fracture
Thursday, 9 January 2020 at 3.00pm, HS 414
Further Information

Stephan Wagner (Stellenbosch):
Loop models on a fractal
Thursday, 12 December 2019 at 3.00pm, HS 414
Further Information

Roland Donninger (Vienna):
Singularity formation in dispersive wave equations
Thursday, 5 December 2019 at 3.00pm, HS 414
Further Information

See here for the whole program in Winter 2019/2020: PDF

Chuanming Zong (Tianjin):
Can you pave the plane nicely with identical tiles?
Thursday, 27 May 2019 at 3.00pm, HS 414
Further Information

Efstathia Bura (Vienna):
Sufficient reductions of mixed predictors
Thursday, 13 June 2019 at 3.00pm, HS 414
Further Information

Attila Berczes (Debrecen):
Some Diophantine problems connected to binary recurrences
Thursday, 23 May 2019 at 3.00pm, HS 414
Further Information

Roland Becker (Pau):
Finite element methods for parameter identification problems
Thursday, 16 May 2019 at 3.00pm, HS 414
Further Information

Ulisse Stefanelli (Vienna):
Navier-Stokes by variational methods
Thursday, 14 March 2019 at 3.00pm, HS 414
Further Information

See here for the whole program in Summer 2019: PDF

Andrea Mondino (Warwick):
Smooth and non-smooth aspects of Ricci curvature lower bounds
Thursday, 17 January 2019 at 3.00pm, HS 414
Further Information

***CANCELED*** Roland Zweimüller (Vienna):
Probabilistic laws from deterministic dynamics
Thursday, 20 December 2018 at 3.00pm, HS 414
Further Information

Sören Bartels (Freiburg):
Simulation of nonlinear bending phenomena: convergence, self-avoidance and applications
Thursday, 13 December 2018 at 3.00pm, HS 414
Further Information

David Masser (Basel):
Solving polynomial-exponential equations
Thursday, 6 December 2018 at 3.00pm, HS 414
Further Information

Franz Schuster (Vienna):
Affine vs. Euclidean isoperimetric inequalities
Thursday, 22 November 2018 at 3.00pm, HS 414
Further Information

See here for the whole program in Winter 2018/2019: PDF

Antonia Passarelli di Napoli (Naples):
Higher differentiability results in calculus of variations
Thursday, 28 June 2018 at 3.00pm, HS 414
Further Information

Mokshay Madiman (Delaware):
The geometry of convex measures
Thursday, 14 June 2018 at 3.00pm, HS 414
Further Information

Siegfried Hörmann (Graz):
Detection of periodicity in functional time series
Thursday, 24 May 2018 at 3.00pm, HS 414
Further Information

Dietmar Hömberg (Berlin):
European collaboration in industrial and applied mathematics
Thursday, 17 May 2018 at 3.00pm, HS 414
Further Information

Clemens Heuberger (Klagenfurt):
Analysis of sequences using transducer automata theory
Thursday, 12 April 2018 at 3.00pm, HS 414
Further Information

See here for the whole program in Summer 2018: PDF

Arne Winterhof (Linz):
Some applications of number theory
Thursday, 25 January 2018 at 3.00pm, HS 414
Further Information

Ruriko Yoshida (Monterey):
Principal component analysis in the space of phylogenetic trees
Thursday, 11 January 2018 at 3.00pm, HS 414
Further Information

Andrea Malchiodi (Pisa):
Variational structure of Liouville equations
Thursday, 30 November 2017 at 3.00pm, HS 414
Further Information

Martin Henk (Berlin):
The dual Minkoski problem
Thursday, 23 November 2017 at 3.00pm, HS 414
Further Information

See here for the whole program in Winter 2017/2018: PDF

Ruodu Wang (Waterloo):
Compatibility of scenarios and scenario-based risk evaluation
Thursday, 8 June 2017 at 3.00pm, HS 414
Further Information

Christoph Scheven (Duisburg-Essen):
The (thin) obstacle problem for the total variation functional
Thursday, 4 May 2017 at 3.00pm, HS 414
Further Information

Rolf Schneider (Freiburg im Breisgau), Honorary doctor of the University of Salzburg:
Differences of convex bodies and Baire category
Thursday, 27 April 2017 at 3.00pm, HS 414
Further Information

Ulrich Langer (Linz):
Multi-patch discontinuous Galerkin space and space-time isogeometric analysis
Thursday, 30 March 2017 at 3.00pm, HS 414
Further Information, Extended Abstract

Vitaly Bergelson (Ohio):
Ergodic Ramsey theory: a meeting point of dynamics, combinatorics, and number theory
Thursday, 16 March 2017 at 3.00pm, HS 414
Further Information

See here for the whole program in Summer 2017: PDF

Fabrizio Durante (Bozen):
Copulas for discrete data
Thursday, 26 January 2017 at 3.00pm, HS 414
Further Information

Gerhard Starke (Duisburg-Essen):
Stress approximation properties of the finite element methods in solid mechanics
Thursday, 12 January 2017 at 3.00pm, HS 414
Further Information

Martin Widmer (London):
From number theory to model theory via geometry
Thursday, 24 November 2016 at 3.00pm, HS 414
Further Information

Juha Kinnunen (Aalto):
Regularity of Hardy-Littlewood type maximal operators on metric spaces
Thursday, 10 November 2016 at 3.00pm, HS 414
Further Information

Günter Last (Karlsruhe):
Intrinsic volumes of the Boolean model: mean values, variances and beyond
Thursday, 20 October 2016 at 3.00pm, HS 414
Further Information

See here for the whole program in Winter 2016/2017: PDF

Michael Hintermüller (Berlin):
Optimal control of multiphase fluids and droplets
Thursday, 9 June 2016 at 3.00pm, HS 414
Further Information

***Gastvortrag*** Dijana Kreso (Salzburg/Graz):
On Ritt's decomposition theory and Diophantine applications
Monday, 6 June 2016 at 1.15pm, SR I
Further Information

Solomon Harrar (Kentucky):
High-dimensional multivariate repeated measures analysis with unequal covariance matrices
Thursday, 12 May 2016 at 3.00pm, HS 414
Further Information, Extended Abstract

Monika Ludwig (Vienna):
Valuations on lattice polytopes
Thursday, 28 April 2016 at 3.00pm, HS 414
Further Information

Jan-Hendrik Evertse (Leiden):
Results and open problems related to Schmidt's subspace theorem
Thursday, 7 April 2016 at 3.00pm, HS 414
Further Information

***Gastvortrag*** Jan-Hendrik Evertse (Leiden):
Binary forms of given discriminant and root distance of polynomials
Monday, 4 April 2016 at 1.15pm, SR I
Further Information

Jochen Brüning (Berlin):
Zur Differentialtopologie gewisser stratifizierter Räume
Thursday, 17 March 2016 at 3.00pm, HS 414
Further Information

See here for the whole program in Summer 2016: PDF

Carlo Sempi (Salento):
Idempotent copulae: ordinal sums and Archimedian copulae
Thursday, 28 January 2016 at 3.15pm, HS 414
Further Information

Edgar Brunner (Göttingen):
Stichprobenplanung für allgemeine Rangtests
Thursday, 19 November 2015 at 3.15pm, HS 414
Further Information, Extended Abstract

Matthias Reitzner (Osnabrück):
Poisson meets Voronoi: random reconstruction of sets
Thursday, 12 November 2015 at 3.15pm, HS 414
Further Information

Michael Struwe (Zürich):
Nonlinear wave equations
Thursday, 22 October 2015 at 3.15pm, HS 414
Further Information

Christoph Aistleitner (Linz):
Extreme values of the Riemann zeta function
Thursday, 8 October 2015 at 3.15pm, HS 414
Further Information

See here for the whole program in Winter 2015/2016: PDF

Pierre Calka (Rouen):
Geometric probability and random polytopes
Thursday, 18 June 2015 at 3.15pm, SR II
Further Information

Stefan Van Aelst (Ghent):
Robust inference in the seemingly unrelated regression model
Thursday, 28 May 2015 at 3.15pm, SR II
Further Information

Michael Oberguggenberger (Innsbruck):
Multiplication of distributions and applications to PDEs
Thursday, 7 May 2015 at 3.15pm, SR II
Further Information

Florian Luca (Mexico):
Diophantine m-tuples with values in linear recurrences
Thursday, 23 April 2015 at 3.15pm, SR II
Further Information

Otmar Scherzer (Vienna/Linz):
Variational methods for dynamic image analysis
Thursday, 19 March 2015 at 3.15pm, SR II
Further Information

See here for the whole program in Summer 2015: PDF

Yann Bugeaud (Strasbourg):
On the continued fraction expansion of algebraic numbers
Thursday, 29 January 2015 at 3.15pm, SR II
Further Information

Andreas Futschik (Linz):
More hypothesis versus more power
Thursday, 11 December 2014 at 3.15pm, SR II
Further Information

Paolo Marcellini (Florence):
Some explicit solutions to a system of implicit partial differential equations: rigid maps and origami
Thursday, 23 October 2014 at 3.15pm, SR II
Further Information

Carsten Carstensen (Berlin):
Rate optimality of adaptive algorithms
Thursday, 9 October 2014 at 3.15pm, SR II
Further Information

See here for the whole program in Winter 2014/2015: PDF

Michael Revers (University of Salzburg):
Die Bernstein Konstante in der Approximationstheorie
Thursday, 8 May 2014 at 3.15pm, SR II
Further Information

Milan Stehlik (Linz):
Exact Testing and exact distributions by testing
Thursday, 5 December 2013 at 3.15pm, SR II
Further Information

Francesco Veneziano (ESI Vienna and TU Graz):
Torsion-anomalous intersections
Thursday, 14 November 2013 at 3.15pm, SR II
Further Information

Michael Fuchs and Chung-Kuei Lee (NCTU, Hsinchu/Taiwan):
A new approach to the analysis of random digital search trees and applications
Thursday, 31 October 2013 at 3.15pm, SR II
Further Information

Fabrizio Barroero (TU Graz):
Counting integral points of fixed degree and bounded height
Thursday, 17 October 2013 at 3.15pm, SR II
Further Information

Wolfgang Weil (Karlsruher Institut für Technologie):
k-Ebenenprozesse und assoziierte konvexe Körper
Thursday, 27 June 2013 at 3.15pm, SR II
Further Information

Roswitha Hofer (University of Linz):
Einige Konstruktionen von (t,s)-Folgen
Thursday, 27 May 2013 at 4.30pm, SR II
Further Information

Wolfgang Trutschnig (European Centre for Soft Computing)
The Markov kernel perspective of two-dimensional copulas and some useful and surprising consequences
Thursday, 13 June 2013 at 2.15pm, SR II
Further Information

***Gastvortrag*** Hiep Pham (ETH Zurich):
New progress in p-adic transcendence theory
Friday, 24 May 2013 at 2.15pm, SR II
Further Information

***CANCELED*** Roswitha Hofer (TU Graz):
Einige Konstruktionen von (t,s)-Folgen
Thursday, 23 May 2013 at 3.15pm, SR II
Further Information

Christian Elsholtz (TU Graz):
Summen in der Menge der Quadratzahlen
Thursday, 16 May 2013 at 3.15pm, SR II
Further Information

Erich Neuwirth (University of Vienna):
Wahlhochrechnung und Wählerstromanalyse: (k)eine Geheimwissenschaft?
Thursday, 2 May 2013 at 3.15 pm, HS 434
Further Information

Annette Möller (University of Heidelberg):
Spatially adaptive probabilistic weather forecasting for temperature
Tuesday, 23 April 2013 at 4.15pm, SR II
Further Information

Petra Tadic (University of Salzburg):
Elliptic curves, their rank, and applications
Thursday, 11 April 2013 at 3.15pm, SR II
Further Information

Clemens Fuchs (University of Salzburg):
Die abc Vermutung - Geschichte, Varianten, Anwendungen
Thursday, 21 March 2013 at 3.15pm, SR II
Further Information

Andreas Schröder (University of Salzburg):
Biorthogonale Basisfunktionen in hp-adaptiven Finite-Elemente-Methoden für elliptische Hindernisprobleme
Tuesday, 22 January 2013 at 3.15pm, SR II
Further Information

Reinhard Wolf (University of Salzburg):
Eine Normungleichung und ihr Bezug zu affin-regulären Hexagons
Thursday, 20 December 2012 at 3.15pm, SR II
Further Information

Ruriko Yoshida (University of Kentucky):
Nonparametric Estimation of Phylogenetic Tree Distributions
Wednesday, 28 November 2012 at 4.15pm, HS423
Further Information

Attila Pethö (University of Debrecen):
On the distribution of polynomials with real and integer coefficients
Thursday, 8 November 2012 at 3.15pm, SR II
Further Information

Peter Hellekalek (University of Salzburg):
Zur Addition von Ziffernvektoren
Thursday, 18 October 2012 at 3.15pm, SR II
Further Information


Impressum    October 4, 2024