Guests

This page contains information on our guests at the department and the guest lectures.

Guests

2022

Name	Institution	Arrival	Departure
Sarah Nakato	Technical University, Graz, Austria	25.07.2022	29.07.2022
Iacopo Longo	Technical University, Munich, Germany	19.06.2022	21.06.2022
Sándor Kovács	Eötvös Loránd University, Budapest, Ungarn	12.06.2022	26.06.2022
Carola Schönlieb	University of Cambridge, Cambridge, United Kingdom	26.06.2022 16.05.2022	30.06.2022 17.05.2022
Valentin Durante	Visiting Researcher, INRAE, Toulouse, France	09.05.2022	09.06.2022
Laurens Ligthard und Julius Zeiss	Visiting Researchers, University of Köln, Germany	02.05.2022	06.05.2022
Szilvia György	Eötvös Loránd University, Budapest, Hungary	04.04.2022	11.04.2022
Federico Battista	Visiting Scholar, (Sapienza University of Rome), Rome, Italy	01.02.2022	31.07.2022
Roger Behling	Fundação Getúlio Vargas (FGV), Rio de Janeiro, Brazil	31.01.2022	04.02.2022
Tanja Niels	Visiting Scholar (PostDoc, TU Munich), Munich, Germany	01.01.2022	30.09.2022

2021

Name	Institution	Arrival	Departure
Stephan Wagner	University of Uppsala, Sweden	25.11.2021	3.12.2021
Elisabeth Gaar	Johannes Kepler University, Linz, Austria	15.11.2021	15.11.2021
Phuoc-Tai Nguyen	Masaryk-University, Brno, Czech Republic	01.11.2021	07.11.2021
Billi Rundell	A & M University, Texas, USA	17.10.2021	23.10.2021
Sven Mallach	University of Bonn, Germany	04.10.2021	09.10.2021
Peter E. Kloeden	Eberhard Karl University of Tübingen, Germany	26.09.2021	01.10.2021
Elisabeth Gaar	Johannes Kepler University Linz, Austria	12.08.2021	12.08.2021
Billi Rundell	A & M University, Texas, USA	09.08.2021	14.08.2021
Elisabeth Gaar	Johannes Kepler University Linz, Austria	12.07.2021	16.07.2021
Nicolo Gusmeroli	TU Dortmund University, Germany	05.07.2021	16.07.2021
Daniel Krenn	Paris Lodron University of Salzburg, Austria	05.07.2021	06.07.2021
Frank J.J. de Meijer	Tilburg University, Tilburg, The Netherlands	14.06.2021	20.06.2021
Wilfried Meidl	Radon Institute for Computational Applied Mathematics, OEAW, Linz, Austria	24.02.2021	24.02.2021

2020

Name	Institution	Arrival	Departure
Sonja Wogrin	Instituto de Investigación Tecnológica, Universidad Pontificia Comillas, Madrid, Spain	05.10.2020	05.10.2020
Jan Schwiddessen	TU Dortmund, Germany	06.09.2020	11.09.2020
Anja Fischer and Frank Fischer	Anja Fischer (TU Dortmund, Germany) and Frank Fischer, (University Mainz, Germany)	09.08.2020	20.08.2020
Bill Rundell	Texas A&M University, USA	09.03.2020	14.03.2020
Günter Rote	Free University of Berlin, Germany	08.3.2020	15.03.2020
Alexander Zuyev	Max-Planck-Institute, Magdeburg, Germany	25.02.2020	28.02.2020
Antonio Sudoso	Tor Vergata University of Rome, Italy	27.01.2020	31.01.2020

2019

Name	Institution	Arrival	Departure
Paolo Piersanti	University of Graz, Austria	19.11.2019	19.11.2019
Christoph Helmberg	Chemnitz University of Technology, Germany	05.11.2019	30.11.2019
Günter Rote	The Free University of Berlin, Germany	19.09.2019	19.09.2019
Mihály Pituk	University of Pannonia, Hungary	09.08.2019	will be added
Cyril Banderier	CNRS/Univ. Paris Nord, France	28.07.2019	31.07.2019
Sarah Selkirk	Stellenbosch University, South Africa	20.07.2019	28.07.2019
Wolfgang Erb	Università degli Studi di Padova, Italia	05.06.2019	08.06.2019
Peter Kloeden	University of Tübingen, Germany	14.05.2019	18.05.2019
Magdalena Nockowska-Rosiak	Łódź University of Technology, Poland	05.05.2019	11.05.2019
Christoph Helmberg	Chemnitz University of Technology, Germany	30.04.2019	23.06.2019
Sándor Kovács	Eötvös Loránd University of Budapest, Hungary	21.01.2019	25.01.2019
Armin Rainer	University of Vienna, Austria	21.01.2019	21.01.2019
Andreas Neuenkirch	University of Mannheim, Germany	09.01.2019	09.01.2019	…

2018

Name	Institution	Arrival	Departure
Rudolf Sträßer	Justus -Liebig-Universität, Gießen/Münster, Germany	02.12.2018	07.12.2018
Irena Swanson	Reed College, Oregon, USA	27.11.2018	28.11.2018
Anne Wald	Saarland University, Germany	11.11.2018	16.11.2018
Derek Driggs	University of Cambridge, United Kingdom	05.11.2018	11.11.2018
Hans Dirnböck	Klagenfurt/Nussberg, Austria	17.10.2018	17.10.2018
Tibor Krisztin	University of Szeged, Hungary	26.09.2018	30.09.2018
Winnifried Wollner	Technische Universität Darmstadt, Germany	24.09.2018	25.09.2018
Hao Hu	Tilburg University, Netherlands	23.09.2018	28.09.2018
Volker Ziegler	Universität Salzburg, Austria	20.09.2018	21.09.2018
Robert Skiba	Nicolaus Copernicus University in Toruń, Poland	29.08.2018	12.09.2018
Christian Kuehn	TU München, Germany	19.08.2018	22.08.2018
Mihály Pituk	University of Pannonia, Veszprém, Hungary	05.08.2018	09.08.2018
Kenneth J. Palmer	National University of Taiwan, Taipei City, Taiwan	25.06.2018	29.06.2018
Marianna De Santis and Martina Cerulli	Sapienza – Università di Roma, Italy	23.06.2018	27.06.2018
Daniel Brosch	Universität Köln, Germany	07.06.2018	09.06.2018
Konstantin Mischaikov	Rutgers University, New Jersey, USA	06.06.2018	06.06.2018
Martina Kuchlbauer	TU München, Germany	06.06.2018	06.06.2018
Stephan Wagner	Stellenbosch University, South Africa	28.05.2018	30.05.2018
Helmut Prodinger	Stellenbosch University, South Africa	24.05.2018	31.05.2018
Konstantin Mischaikow	Rudgers University, New Jersey, USA	06.05.2018	07.05.2018
William Rundell	A&M University, Texas, USA	23.04.2018	27.04.2018
Renata Sotirov	Tilburg University, Netherlands	22.04.2018	25.04.2018
Edwin van Dam	Tilburg University, Netherlands	22.04.2018	25.04.2018
Sarah Nakato	Graz University of Technology, Austria	11.04.2018	11.04.2018
Austin Antoniou	Ohio State University, Columbus, USA	10.04.2018	12.04.2018
Mihály Pituk	University of Pannonia, Veszprém, Hungary	28.03.2018	04.04.2018
Christoph Hertrich	Preisträger der Studierendenkonferenz der DMG	17.02.2018	17.03.2018
Andrej Klassen	University Duisburg-Essen, Germany	05.02.2018	09.02.2018
Frenc A. Bartha	University Szeged, Budapest, Hungary	31.01.2018	3.02.2018
Marianna De Santis	Università la Sapienza, Rome, Italy	28.01.2018	03.02.2018
Timotej Hrga	Univerza v Ljubljani, Slovenia	16.01.2018	16.01.2018

2017

Name	Institution	Arrival	Departure
Stephan Wagner	Stellenbosch University, Südafrika	25.10.2017	25.10.2017
Roswitha Rissner	Technische Universität,Graz	05.10.2017	05.10.2017
Robert Skiba	Nicolaus Copernicus University, Torun, Polen	02.10.2017	08.10.2017
Alfredo N. Jusem	Impa, Rio de Janeiro, Brazil	09.09.2017	12.09.2017
Andrej Klassen	Universität Duisburg-Essen, Deutschland	03.09.2017	08.09.2017
Julio López Fenner	Univ. de La Frontera, Temuco, Chile	24.07.2017	28.07.2017
Martin Rasmussen	Imperial College London, Großbritannien	18.07.2017	22.07.2017
Bernd Hofmann	TU Chemnitz, Deutschland	03.07.2017	07.07.2017
Marianna De Santis	Sapienza, Università di Roma, Italien	02.07.2017	09.07.2017
Pani Fernando	Montanuniversität Leoben, Österreich	21.06.2017	21.06.2017
Ekaterina A. Kostina	Universität Heidelberg, Deutschland	11.06.2017	12.06.2017
Frank Pörner	Universität Würzburg, Deutschland	22.05.2017	24.05.2017
Shari Moskow	Drexel University, Philadelphia, Pennsylvania	07.05.2017	14.05.2017
Helmut Prodinger	Stellenbosch University, South Africa	02.05.2017	02.06.2017
Ralf Hielscher	Technische Universität Chemnitz, Deutschland	14.03.2017	16.03.2017
Susan Margulies (Fulbright Fellow, AAU)	United States Naval Academy, Annapolis, Maryland	25.02.2017	09.07.2017

2016

Name	Institution	Arrival	Departure
Tsiri Randrianasolo	Montanuniversität Leoben	21.12.2016	21.12.2016
Helmut Prodinger	University of Stellenbosch, South Africa	13.12.2016 15.11.2016	15.12.2016 17.11.2016
Hiromichi Itou	Tokyo University of Science	12.12.2016	12.12.2016
Roswitha Rissner	Technische Universität Graz	23.11.2016	23.11.2016
Christian Clason	Universität Duisburg-Essen	14.11.2016	16.11.2016
Francesco Silvestri	Universität Heidelberg	03.11.2016	10.11.2016
Jon Lee	University of Michigan	03.11.2016	08.11.2016
Marianna de Santis	Università di Padova	03.11.2016	06.11.2016
Henry Wolkowicz	University of Waterloo	02.11.2016	06.11.2016
Stefan Siegmund	Technische Universität Dresden	08.08.2016	13.08.2016
Sara Kropf	Academia Sinica, Taipei, Taiwan	11.07.2016	14.07.2016
Martin Burger	Universität Münster	24.06.2016	25.06.2016
Francesco Rinaldi	Università di Padova	30.05.2016	03.06.2016
Christoph Buchheim	Technische Universität Dortmund	30.05.2016	01.06.2016
Flavio Battelli	Università Politecnica delle Marche, Ancona	15.05.2016	21.05.2016
Helmut Prodinger	Stellenbosch University	15.05.2016	20.05.2016
Ken Palmer (Karl Popper Fellow)	National Taiwan University	01.04.2016	30.06.2016
Anna Fiedler	Technische Universität München	15.02.2016	11.03.2016
Thorsten Hüls	Universität Bielefeld	14.02.2016	19.02.2016
Marko Lange	Technische Universität Hamburg	02.02.2016	04.02.2016
Janez Povh	Faculty of Information Studies, Slovenia	21.01.2016	22.01.2016
Mechthild Thalhammer	Universität Innsbruck	13.01.2016	15.01.2016

2015

Name	Institution	Arrival	Departure
Helmut Prodinger	Stellenbosch University	18.11.2015	21.11.2015
Andrej Klassen	Universität Duisburg-Essen	01.11.2015	07.11.2015
Jon Lee	University of Michigan	04.10.2015	18.10.2015
Benedikt Stufler	Universität München	04.10.2015	08.10.2015
Stefan Siegmund	TU Dresden	15.09.2015	19.09.2015
Lucas Létocart	Université Paris Nord	13.09.2015	19.09.2015
Anna Fiedler	TU München	31.08.2015	11.09.2015
Elmar Teufl	Universität Tübingen	19.08.2015	21.08.2015
Stephan Wagner (Karl Popper Fellow)	Stellenbosch University	17.07.2015	09.10.2015
Sandor Kovacs	University of Washington	15.06.2015	19.06.2015
Arno Berger	University of Alberta	10.06.2015	12.06.2015
Helmut Prodinger	Stellenbosch University	14.06.2015	27.06.2015
Hsien-Kuei Hwang	Academia Sinica	12.06.2015	17.06.2015
Stephan Wagner	Stellenbosch University	17.06.2015	17.06.2015
Joaquim Júdice	Universidade de Coimbra	17.05.2015	22.05.2015
Ewa Schmeidel	University of Bialystok	04.05.2015	31.05.2015
Francesco Mambelli	Universität zu Köln	01.01.2015	31.03.2015

Guest lectures

2022

Lecturer	Institution	Title of Lecture	Date	Location
Sándor Kovács	Eötvös Loránd University, Budapest, Hungary	About the dynamics of a SIS model without vertical transmission	20.06.2022, 14:00	Z.0.01
Carola Schönlieb	Cambridge University, Cambridge, United Kingdom	Machine learned regularization for solving inverse problems	29.06.2022, 11:30 a.m.	HS4
Tanja Niels	TU, Munich, Germany	Integrated intersection control for connected automated vehicles, pedestrians, and bicyclists	04.05.2022, 10:00 a.m.	V.1.02
Szilvia György	Eötvös Loránd University, Budapest, Hungary	Stability preservation in parameter dependent systems	05.04.2022, 10:15	N.0.44
Federico Battista	Università di Roma, Sapienza, Italy	The Maximum Stable Set Problem and Semidefinite Relaxations	30.03.2022, 11:00 a.m.	HS 3
Roger Behling	FGV, Rio de Janeiro, Brazil	On the centralization of the circumcentered-reflection method	02.02.2022, 10:00 a.m.	HS2 and https://classroom.aau.at/math-stat

2021

Lecturer	Institution	Title of Lecture	Date	Location
Phuoc-Tai Nguyen	Masaryk University, Brno, Czech Republic	Focusing nonlinear Schrodinger equation with an inverse-square potential	03.11.2021, 10:00	Stiftungssaal der Kärntner Sparkasse, O.0.01
Peter E. Kloeden	University of Tübingen, Germany	Lattice Difference Equations	29.09.2021, 10:00 a.m.	N.2.35
Frank J.J. de Meijer	Tilburg University, The Netherlands	SDP-based bounds for the Quadratic Cycle Cover Problemvia cutting plane augmented Lagrangian methods andreinforcement learning	16.06.2021, 10:00 a.m.	https://classroom.aau.at/math-stat
Wilfried Meidl	Radon Institute for Computational and Applied Mathematics, OEAW, Linz, Austria	Cryptographic functions, bent functions and partitions	24.02.2021, 10:00 a.m.	https://classroom.aau.at/math-stat

2020

https://www.aau.at/wp-admin/post.php?post=68934&action=edit&lang=de#save

Lecturer	Institution	Title of Lecture	Date
Sonja Wogrin	Instituto de Investigación Tecnológica, Universidad Pontificia Comillas, Madrid, Spain	Optimization and modeling as decision support tools in the power system of the future	5.10.2020 / 2:00 p.m., Z.1.09
Prof. William Rundell	Texas A&M University, USA	“Reconstructing reaction-diffusion equations: an anatomy lesson”	11.03.2020, 11:00 a.m., N.2.01
Prof. Dr. Alexander Zuyev	Max Planck Institut Magdeburg, Germany	Control and stabilization of nonlinear systems with oscillatory dynamics	26.02.2020, 10:00 a.m., N.2.01

2019

https://www.aau.at/wp-admin/post.php?post=68934&action=edit&lang=de#save

Lecturer	Institution	Title of Lecture	Date
Paolo Piersanti	University of Graz, Germany	Justification of Koiter’s model for an elliptic membrane shell over an obstacle	20.11.2019, 11:00 a.m., N.2.01
Günter Rote	Freie Universität Berlin, Germany	Isotonic regression by dynamic programming	19.09.2019, 11:00 a.m., N.2.01
Mihály Pituk	University of Pannonia, Hungary	Ergodicity in nonautonomous linear ordinary differential equations	09.08.2019, 10:00 a.m., N.2.01
Cyril Banderier	CNRS/Univ. Paris Nord, France	The (im)possibles in mathematics and computer science	30.07.2019, 10:30 a.m., N.0.07
Sarah Selkirk	Stellenbosch University, South Africa	A generalisation of $k$-Dyck paths	23.07.2019, 10:30 a.m., N.0.07
Wolfgang Erb	Università degli Studi di Padova, Italia	An Introduction to modelling and reconstruction in Magnetic Particle Imaging	06.06.2019, 10:30 a.m., V.1.08
Peter Kloeden	University of Tübingen, Germany	Forward attractors and limit sets of nonautonomousdifference equations	15.05.2019, 11:00 a.m., N.2.01
Magdalena Nockowska-Rosiak	Łódź University of Technology, Poland	Asymptotic properties of solutions to nonlinear second-order difference equations	08.05.2019, 4:00 p.m.,HS 3
Armin Rainer	University of Vienna, Austria	Algebraic equations with smooth coefﬁcients and applications	21.01.2019, 1:00 p.m., V.1.08
Andreas Neuenkirch	University of Mannheim, Germany	Mandelbrot-van Ness fractional Brownian motion depends smoothly on its Hurst parameter	09.01.2019, 11:00 a.m., N.2.01

2018

Lecturer	Institution	Title of Lecture	Date
Rudolf Sträßer	Justus-Liebig-University, Gießen/Münster, Germany	Comments on Polya: Geometry is the art of correct reasoning on incorrect figures	05.12.2018, 11:00 (s.t.), I.2.01
Irena Swanson	Reed College, Oregon, USA	Solving algebraic equations	28.11.2018, 10:00 (s.t.), I.2.01
Anne Wald	Saarland University, Germany	Inverse Problems in Magnetic Particle Imaging	13.11.2018, 13:00 (s.t.), I.1.04
Derek Driggs	University of Cambridge, United Kingdom	Acceleration in Stochastic Optimisation	6.11.2018, 13:00 (s.t.), I.2.35
Hans Dirnböck	Klagenfurt/Nussberg, Austria	Two inversions in the isotropic plane	17.10.2018, 11:00 (s.t.), I.0.42
Tibor Krisztin	University of Szeged, Hungary	A differential equation with a state-dependent delay	27.09.2018, 14:00 (s.t.), I.2.01
Hao Hu	Tilburg University, Netherlands	A polynomial time algorithm for the linearization problem of the QSPP and its applications	24.09.2018, 14:30 (s.t.), I.2.01
Winnifried Wollner	Technische Universität Darmstadt, Germany	Optimal Control of Phase-Field Fracture Evolution	24.09.2018, 13:30 (s.t.), I.2.01
Volker Ziegler	Universität Salzburg, Austria	On the existence of S-Diophantine quadruples	20.09.2018, 11:00 (s.t.), I.2.57
Christian Kuehn	Technical University of Munich, Germany	Dynamics of Nonlocal PDEs	20.08.2018, 14:00 (s.t.), I.2.01
Konstantin Mischaikow	Rutgers Unitversity, New Jersey, USA	In the frame of the TEWI Colloquium: Solving x’=?	06.06.2018, 16:00 (s.t.), Z.1.09
Helmut Prodinger	Stellenbosch University, South Africa	Trees, Continued Fractions, and More	30.05.2018, 10:00 (s.t.), E.1.05
Stephan Wagner	Stellenbosch University, South Africa	Invitation to the closing event of the Karl Popper College	28.05.2018, 16:15-17:00, K.0.01 Stiftungssaal der AAU
William Rundell	Texas A&M University, Texas, USA	Inverse problems for anomalous diffusion models	25.04.2018, 11:15 (s.t.), I.2.01
Edwin van Dam	Tilburg University, Tilburg, Netherlands	Eigenvalues and distance-regularity of graphs	23.04.2018, 15:15 (s.t.), I.2.01
Sarah Nakato	Graz University of Technology, Graz, Austria	Non-unique factorizations in rings of integer-valued polynomial	11.04.2018, 10:00 (s.t.), I.2.01
Austin Antoniou	Ohio State University, Columbus, USA	From Classical to Non-Cancellative Factorization Theory	11.04.2018, 10:00 (s.t.), I.2.01
Ferenc A. Bartha	University Szeged, Ungarn	Rigorous computations for dynamical systems	31.01.2018, 16:30 (s.t.), I.1.04

2017

Lecturer	Institution	Title of Lecture	Date
Stephan Wagner	Stellenbosch University, Südafrika	The shape of tanglegrams	25.10.2017, 10:00 (s.t.), I.2.01
Roswitha Rissner	TU Graz, Österreich	Integer-Valued Polynomials – classical topics, modern approaches and outlook	11.10.2017, 10:00 (s.t.), I.2.01
Robert Skiba	Nicolaus Copernicus University, Torun, Polen	Periodic solutions of differential equations without uniqueness	4.10.2017, 10:00 (s.t.), I.2.01
Alfredo N. Iusem	IMPA, Rio de Janeiro, Brazil	Projection methods for stochastic variational inequalities	11.09.2017, 11:00 (s.t.), I.0.07
Klaus Krassnitzer, (Hans-Riegel Preis Gewinner)	Bundesrealgymnasium Klagenfurt-Viktring, Klagenfurt, Österreich	Der Goldene Schnitt im Design	7.08.2017, 10:00 – 11:00, I.2.01
Elisabeth Gorgasser, (Hans-Riegel Preis Gewinner)	Ingeborg Bachmanngymnasium, Klagenfurt, Österreich	“Mathematik in der Natur” an den Beispielen Selbstähnlichkeit und Goldener Schnitt	7.08.2017, 10:00 – 11:00, I.2.01
Julio López Fenner	Univ. de La Frontera, Temuco, Chile	Nuclear Architecture of Mouse Meiotic Prophase Spermatocytes: A discrete mathematical approach	26.07.2017, 10:00 (s.t.), I.0.07
Martin Rasmussen	Imperial College London, Großbritannien	Topological equivalence of random dynamical systems	19.07.2017, 10:00 (s.t.), I.1.43
Bernd Hofmann	TU Chemnitz, Deutschland	“Regularization and conditional stability: some case studies in a Hilbert space setting”	04.07.2017, 09:00 (s.t.), I.2.00 Sunset-Lounge
Pani Fernando	Montanuniversität Leoben, Österreich	Introduction to Nonlinear Filtering	21.06.2017, 11:00 (s.t.), I.2.01
Ekaterina A. Kostina	Universität Heidelberg, Deutschland	Numerical Methods for Optimization-based Model Validation	12.06.2017, 13:00 (s.t.), I.2.01
Frank Pörner	Universität Würzburg, Deutschland	An iterative Bregman regularization method for optimal control problems with inequality constraints	24.05.2017, 10:00 (s.t.), I.2.01
Helmut Prodinger	Stellenbosch University, South Africa	Contributions to Bijective Combinatorics	17.05.2017 11.00, (s.t.), I.2.01
Shari Moskow	Drexel University, Philadelphia, Pennsylvania	Homogenization of a Transmission Problem	10.05.2017, 11:00 (s.t.), I.2.01
Ralf Hielscher	Technische Universität Chemnitz, Deutschland	Mathematical challenges in analysis of EBSD images	15.03.2017, 11:00 (s.t.), I.2.01
Susan Margulies, (AAU, Fulbright Professor)	US Naval Academy, Annapolis, Maryland	Hilbert’s Nullstellensatz and Linear Algebra: An Algorithm for Determining Combinatorial Infeasibility	08.03.2017, 10:00 (s.t.), I.2.01

2016

Lecturer	Institution	Title of Lecture	Date
Tsiry Randrianasolo	Montanuniversität Leoben	From Navier-Stokes Equations to Stochastic Navier-Stokes Equations	21.12.2016, 11:30 (s.t.), I.2.01
Helmut Prodinger	University of Stellenbosch, South Africa	Rice’s Method and Combinatorial Identities	14.12.2016, 10:00 (s.t.), I.2.01
Hiromichi Itou	Tokyo University of Science	On reconstruction of a welding area and the enclosure method	12.12.2016, 12:30 (s.t.), I.2.08
Roswitha Rissner	Technische Universität Graz	Integer-valued polynomials on a square matrix	23.11.2016, 11:00 (s.t.), I.2.01
Christian Clason	Universität Duisburg-Essen	Discrete regularization of parameter identification problems	16.11.2016, 10:00 (s.t.), I.2.01
Francesco Silvestri	Universität Heidelberg	Symmetry-free SDP relaxations to affine subspace clustering (kein Abstract vorhanden)	09.11.2016, 11:00 (s.t.), I.2.01
Sara Kropf	Academia Sinica, Taipei, Taiwan	Efficient Computation of Ratios of Stirling Numbers	13.07.2016, 11:00 (s.t.), E.0.05
Ken Palmer	National Taiwan University	Rigorous Connecting Orbits from Numerics	24.06.2016, 10:00 (s.t.), I.2.57
Flavio Battelli	Università Politecnica delle Marche	Melnikov Method and Chaos in Forced Impact Systems	20.05.2016, 14:00 (s.t.), I.1.42
Helmut Prodinger	Stellenbosch University, South Africa	Quickselect, multiple Quickselect, Quicksort with median-of-three partition and related material	17.05.2016, 10:00 (s.t.), I.2.01
Anna Fiedler	Technische Universität München	Tailored parameter optimization methods for ordinary differential equationmodels with steady stateconstraints (kein Abstract vorhanden)	24.02.2016, 10:00 (s.t.), I.2.01
Thorsten Hüls	Universität Bielefeld	A contour algorithm for computing stable fiber bundles of nonautonomous, noninvertible maps Ort: I.	17.02.2016, 10:00 (c.t.), I.2.01
Mechthild Thalhammer	Universität Innsbruck	Efficient time integrators for highly oscillatory Schrödinger equations	14.01.2016, 10:00 (s.t.), I.2.01

2015

Lecturer	Institution	Title of Lecture	Date
Kamil Kazimierski	Universität Graz	Removing compression artifacts from images	09.12.2015, 11:00 (s.t.), I.2.01
Helmut Prodinger	Stellenbosch University, South Africa	Ramanujan and his Impact on my Research	19.11.2015, 15:00 (s.t.), I.2.01
Jon Lee	University of Michigan	Comparing polyhedral relaxations via volume	14.10.2015, 10:00 (s.t.), I.2.01
Benedikt Stufler	Universität München	Scaling limits of unlabelled trees	05.10.2015, 11:00 (c.t.), I.0.08
Lucas Létocart	Université Paris	Convexification and Dantzig-Wolfe decompositions for the exact k-item quadratic knapsack problem	16.09.2015, 11:00 (s.t.), I.2.01
Elmar Teufl	Eberhard Karls Universität Tübingen, Deutschland	Poincare und Multityp-Galton-Watson-Prozesse	20.08.2015, 11:00 (s.t.), I.2.01
Stephan Wagner	Stellenbosch University, South Africa	Mathematics that counts	17.06.2015, 12:00 (s.t.), I.2.01
Helmut Prodinger	Stellenbosch University, South Africa	Register function, Touchard’s identity, and a reduction of binary trees	17.06.2015, 11:00 (s.t.), K.0.01
Hsien-Kuei Hwang	Academia Sinica, Taiwan	Dependence and phase changes in random m-ary search trees	17.06.2015, 10:15 (s.t.), K.0.01
Arno Berger	University of Alberta, Edmonton, Canada	Classifying linear flows, again	11.06.2015, 13:00 (s.t.), I.2.01
Ewa Schmeidel	University of Bialystok, Poland	Boundedness and stability of discrete Volterra equations	27.05.2015, 15:00 (s.t.), V.1.08
Joaquim Júdice	Universidade de Coimbra, Portugal	Optimization with linear complementarity constraints	20.05.2015, 10:00 (s.t.), I.2.01
Stefanie Sonner	TU Kaiserslautern, Deutschland	Attractors met X-Elliptic Operators: Global Attractors for Semilinear Degenerate Evolution Equations	04.03.2015, 10:00 (c.t.), I.2.01
Kristian Bredies	Karl-Franzens-Universität Graz	Variational problems with measure-based regularization functionals	27.01.2015, 13:30 (s.t.), Z.1.29
Péter P. Pálfy	Alfréd Rényi Institute of Mathematics, Hungarian Academy of Sciences, Budapest, Hungary	Finite p-groups and elliptic curves	27.01.2015, 10:30 (s.t.), Z.1.29
Siguna Müller	University of Wyoming, Laramie, WY, USA	The DNA Code: Implications for efficiency and security	21.01.2015, 10:00 (c.t.), I.2.01
Manfred Madritsch	Université de Lorraine, France	Ratios of the Sum of Digits of Polynomial Values	07.01.2015, 11:30 (c.t.), I.2.01

2014

Lecturer	Institution	Title of Lecture	Date
Carola-Bibiane Schönlieb	University of Cambridge, United Kingdom	Total variation regularisation as a discrete gradient flow	27.11.2014, 13:00 (s.t.), I.2.01
Josef Diblik	Brno University of Technology, Tschechien	New explicit criteria for the existence of positive solutions of delayed and advanced differential equations	01.10.2014, 10:00 (s.t.), I.2.01
Alexander Guterman	Moscow State University, Russia	Tropical rank and beyond	17.09.2014, 10:00 (s.t.), I.2.01
Bernd Hofmann	TU Chemnitz, Deutschland	The distinguished role of smoothness in variational regularization for the solution of nonlinear inverse problems	02.07.2014, 11:00 (c.t.), I.2.01
Eduardo Liz	Universidade de Vigo, Spain	Logistic population models revisited	04.06.2014, 10:30 (s.t.), I.2.01
Urve Kangro	University of Tartu, Estonia	Solution of scattering problems by interior source methods	05.02.2014, 10:00 (s.t.), I.2.01
Uno Hämarik	University of Tartu, Estonia	On solution of ill-posed problems by projection methods with a posteriori choice of the dimension	05.02.2014, 11:00 (s.t.), I.2.01
Caroline Uhler	IST Austria, Klosterneuburg	Ellipsoid packing with applications to chromosome organisation	28.01.2014, 10:00 (s.t.), I.2.01
Christian Clason	Universität Graz / Universität Duisburg-Essen	A convex analysis approach to hybrid binary-continuous optimal control problems with application to multi-bang controls	14.01.2016, 10:00 (s.t.), I.2.01

2013

Lecturer	Institution	Title of Lecture	Date
Peter Dickinson	Universität Wien	An application and approximation for copositive optimisation	23.10.2013
Petr Stehlik	University of West Bohemia	Time and space integration of dynamic diffusion equations with discrete-space domains	23.10.2013
Helmut Prodinger	Stellenbosch University	30 Jahre nach Klagenfurt – oder – ein Leben für die Kombinatorik	10.07.2013
Stephan Wagner	Stellenbosch University	Additive tree parameters	10.07.2013
Martin Wechselberger	University of Sydney	Neuronal Excitability and Canards	19.06.2013
Sabrina Hock	Helmholtz Zentrum München	Practical identifiability analysis for spatio-temporal biological models: a profile likelihood approach	22.05.2013
Daniel Krenn	TU Graz	Eigenschaften der Gruppe der Polynompermutationen modulo (p^n)	15.05.2013
Thorsten Hüls	Universität Bielefeld	Homoclinic trajectories of non-autonomous maps	27.03.2013
Mechthild Thalhammer	Universität Innsbruck	Adaptive time integration methods for Gross-Pitaevskii equation	20.02.2013