Research Presentation

Invited Seminar Presentations

Jan 2015          Exact Approaches to Row Layout Problems.

                        Oberseminar on Discrete Optimization, Dortmund, Germany.

 

Jun 2012          An SDP Approach to Circular and Multi-Row Facility Layout.

                        Chemnitz, Germany.

 

Sep 2011          Semidefinite Approaches to Ordering Problems.

                        GERAD-Mprime Seminar in Optimization, Montreal, Canada.

 

Mar 2010          A feasible active set method for convex problems with simple bounds.

                         Institute of Mathematics and Scientific Computing, University of Graz, Austria.

Invited Conference Presentations (Minisymposia)

Jul 2015          Solution Approaches for Equidistant Double- and Multi-row Facility Layout Problems.

                       22nd International Symposium on Mathematical Programming, Pittsburgh, USA.


May 2014       A feasible active set method for box-constrained convex problems.

                       SIAM Conference on Optimization, San Diego, USA.


Sep 2013        The Price of Cooperation in Differential Games.

                       IFIP 2013, System Modelling and Optimization, Klagenfurt, Austria.


Aug 2012       SDP Approaches to some Facility Layout Problems.

                       21st International Symposium on Mathematical Programming, Berlin, Germany.


May 2011       Semidefinite Relaxations of Ordering Problems.

                       SIAM Conference on Optimization, Darmstadt, Germany.

Contributed Conference Presentations

May 2015       The Traveling Salesman Problem with Forbidden Neighborhoods on Grids.

                       3rd Alpen-Adria Workshop on Optimization 2015, Klagenfurt, Austria.

 

Jul 2014         An Infeasible Active Set Method with Step Size Control.

                       Optimization 2014, Guimarães, Portugal.

 

Jul 2014         An SDP Approach to the Parallel Row Ordering Problem.

                       20th Conference of the International Federation of OR Societies, Barcelona, Spain.

 

Jul 2014         The Checkpoint Ordering Problem.

                       12th EUROPT Workshop on Advances in Continuous Optimization, Perpignan, France.

 

May 2014       A Feasible Active Set Method for Box-Constrained Convex Problems.

                       SIAM Conference on Optimization, San Diego, USA.

 

May 2014       SDP Relaxations for the Linear Ordering and Traveling Salesman Problem.

                       27th ECCO Conference, Munich, Germany.

 

Jun 2013         An SDP Approach to the Directed Circular Facility Layout Problem.

                        7th IFAC Conference on Manufacturing Modelling, Management, and Control,

                        Sankt Petersburg, Russia.

 

Sep 2012        An SDP Approach for Complex Facility Layout Structures.

                       International Conference of the German OR Society 2012, Hannover, Germany.

 

Aug 2012       A Comparison of Approaches for Ordering Problems.

                       Future Research in Combinatorial Optimization 2012 (FRICO), Berlin, Germany.

 

Jul 2012         A Semidefinite Optimization Approach to Multi-Row Facility Layout.

                       25th European Conference on Operational Research (EURO), Vilnius, Lithuania.

 

Apr 2012       An SDP Approach to Single-Row and Space-Free Multi-Row Facility Layout.

                      25th ECCO Conference, Antalya, Turkey.

 

May 2011      Exact Approaches to Mulit-level Vertical Orderings.

                      2nd Alpen-Adria Workshop on Optimization 2011, Klagenfurt, Austria.

 

Jan 2011        An SDP Approach to Multi-level Crossing Minimization.

                      Algorithm Engineering & Experiments 2011, San Francisco, California, USA.

 

Jan 2011        An SDP Approach to Multi-level Crossing Minimization.

                      15th Combinatorial Optimization Workshop, Aussois, France. 

 

Sep 2010       An SDP Approach to Quadratic Ordering Problems.

                      Future Research in Combinatorial Optimization 2010 (FRICO), Graz, Austria.

 

Jun 2010       Nonstandard active set methods for convex problems with simple bounds.

                     1st Alpen-Adria Workshop on Optimization, Klagenfurt, Austria.

 

Dec 2008      N-Person Dynamic Stackelberg Affine-Quadratic Difference Games.

                     35th Macromodels International Conference, Warsaw, Poland

 

Jul 2008        N-Person Dynamic Stackelberg Affine-Quadratic Difference Games.

                     13th International Symposium on Dynamic Games and Applications, Wroclaw, Poland.

 

Jun 2008       N-Person Dynamic Stackelberg Open-Loop Difference Games.

                     14th International Conference on Computing in Economics and Finance, Paris, France.

Poster Presentations

Sep 2014       New Active Set Methods for Nonlinear Convex Optimization Problems.

                      2nd Postgraduate Student & Young Faculty Conference, Klagenfurt, Austria.

Popularization of Mathematics

Dec 2014,     Who can build the best city?

Apr 2013      Quadratic Assignment Problem, Workshop for several school classes at the Alpen-Adria Universität

                     Klagenfurt.


Sep 2014      Semidefinite Programming and its Famous Applications in Mathematics and Computer Science.       

                     Workshop at the Heidelberg Laureate Forum.


May 2015,    Who can quiet the animal shelter?

Apr 2014       Single-Row Facility Layout Problem, Interactive Presentation at the Long Night of Research and at the

                      Scratch Day.


Feb 2014       How to behave in an interrogation?

                      Game Theory, Presentation at the University for Kids at the Alpen-Adria Universität Klagenfurt.


Dec 2013       How to behave in an interrogation and a test of courage?

Nov 2009      Game Theory, Presentation for pupils at the Alpen-Adria Universität Klagenfurt.


Feb 2013       Who can quiet the school class?

                      Row Facility Layout Problems, Presentation at the University for Kids at the Alpen-Adria Universität

                      Klagenfurt.


Apr 2012       Who can build the best city?

                      Quadratic Assignment Problem, Interactive Presentation at the Long Night of Research.


Feb 2011       A Journey through the Alpen-Adria-Area.

                      Traveling Salesman Problem, Presentation at the University for Kids at the Alpen-Adria Universität

                      Klagenfurt.


Nov 2010      Do you find the best itinerary?

                      Target Visitation Problem, Interactive Presentation at the Long Night of Research at the Alpen-Adria       

                      Universität Klagenfurt.


Nov 2008       Do you find the shortest path?

                       Chinese Postman Problem, Interactive Presentation at the Long Night of Research at the Alpen-Adria

                       Universität Klagenfurt.