http://www.tu-ilmenau.de

Logo TU Ilmenau


Arbeitsgruppe Optimierung


headerphoto Arbeitsgruppe Optimierung
Ansprechpartnerin

Univ.-Prof. Dr. rer. nat. habil. Gabriele Eichfelder

Fachgebietsleiterin

Telefon +49 3677 69-3628

E-Mail senden

INHALTE

Vorträge

Vorträge

Talks (since 2008)

  • Klassische numerische Verfahren und neue Herausforderungen der multikriteriellen Optimierung, Angewandte Mathematik und Physik Kolloquium, Technische Hochschule Nürnberg, 11/2017

  • Global Optimization Techniques for Copositivity Testing, Oberwolfach-Workshop 1774b: Copositivity and Complete Positivity, Oberwolfach, 11/2017

  • Global Optimization Techniques for Robust Multiobjective Optimization, IFORS, Quebec City, Canada 07/2017

  • Global Multiobjective Optimization, Oberseminar Numerik, Universität Konstanz, as guest of Prof. Dr. Stefan Volkwein, Konstanz, Germany 01/2017
  • A short introduction to set optimization, Mathematisches Kolloquium, Univ. Bayreuth, 11/2016.

  • Classical numerical approaches and new challenges in multiobjective optimization, Wendelsteinseminar, Max-Planck-Institut für Plasmaphysik (IPP, Fusionsanlage Wendelstein 7-X), Greifswald, 11/2016
  • Set optimization on the example of Robust Multi-Objective Optimization, Rochester Institute of Technology, USA 10/2016.
  • A robust approach to decision uncertainty in multiobjective optimization, Workshop on Vector- and Set-Optimization, Lutherstadt Wittenberg, Germany 10/2016.
  • Multiobjective Optimization, Invited Tutorial Autumn School, Research Training Group (Graduiertenkolleg) Algorithmic Optimization, Trier 09/2016

  • Set Optimisation and Robust Multi-Objective Optimisation, Keynote talk, Conference Mathematical Optimisation Down Under, RMIT University, Melbourne 07/2016

  • Multikriterielle Regularisierungsrobustheit und Mengenoptimierung, Dresdner Mathematisches Seminar, Dresden 06/2016

  • Multi-objective Decision Uncertainty and Set Optimization with the Set Approach, Keynote talk, Recent Advances in Multi-Objective Optimization , Lancaster, UK, 06/2016

  • Multi-Objective Regularization Robustness, SIGOPT International Conference on Optimization, Trier 04/2016

  • Was ist Optimierung? Tag der Mathematik, Ilmenau, 03/2016

  • Copositive programming and copositivity tests, Oberwolfach-Workshop 1543: Mixed-integer Nonlinear Optimization: A Hatchery for Modern Mathematics, Oberwolfach, 10/2015

  • Set optimization with variable ordering structures, EURO conference, Glasgow, UK 07/2015

  • Copositivity tests based on the linear complementarity problem, EUROPT workshop, Edinburgh, UK 07/2015

  • Multikriterielle Optimierung in Anwendungen: variable Ordnungsstrukturen, Kolloquium des Instituts für Mathematik, Univ. Trier, Germany 06/2015

  • Decision making in applications: multi-objective optimization with non-standard preferences,  Kolloquium über Angewandte Mathematik, Georg-August Universität Göttingen, Germany 02/2015

  • Variable ordering structures - what can be assumed?, Dagstuhl Seminar 15031 "Understanding Complexity in Multiobjective Optimization", Germany 01/2015

  • Parameter Set for the Normal Boundary Intersection Method, Workshop on Vector- and Set-Optimization, Lutherstadt Wittenberg, Germany 10/2014

  • Scalarization functionals in vector optimization with variable ordering structures, EUROPT 2014 12th Workshop on Advances in Continuous Optimization, Perpignan, France 07/2014

  • Linear scalarizations for vector optimization problems with a variable ordering structure, SIAM Conference on Optimization in the Minisymposium Recent Developments in Vector Optimization, San Diego, USA 05/2014

  • Vector optimization with variable ordering structures, Plenary Talk, 6th German Polish Conference on Optimization Methods and Applications GPCO 2014 , Wittenberg, Germany 03/2014

  • Variable ordering structures: theoretical and numerical results based on scalarizations, Oberseminar Optimierung, as guest of Prof. C. Tammer, Univ. Halle, Germany 01/2014

  • On the set-semidefinite representation of non-convex quadratic programs, Session on Algebraic Geometry and Semidefinite Programming II, ICCOPT 2013, Lisbon, Portugal 07/2013

  • Variable Orderings in Vector Optimization: Proper Optimality and Numerical Approaches, EUROPT Workshop on Advances in Continuous Optimization, Firenze, Italy 06/2013

  • Optimierung in der Strahlentherapie, Antrittsvorlesung, Ilmenau, Germany 05/2013

  • Proper optimalty in vector optimization with reference dependent preferencesSPOM 2013, Newcastle, Australia 02/2013

  • A procedure for solving vector optimization problems with a variable ordering structure, Session on Vector Optimization, ISMP 2012, Berlin, Germany 08/2012

  • Optimizing multiple objectives, Research Training Group Lorentz Force Velocimetry and Lorentz Force Eddy Current Testing, Ilmenau, Germany 07/2012

  • Data reduction in magnetic resonance imaging by vector and semidefinite optimization, GAMM 2012, Darmstadt, Germany 04/2012

  • Vektoroptimierung und deren Anwendung in der Medizintechnik, Karlsruhe Institute of Technology, Kolloquium Institute of Operations Research, as guest of Prof. Dr. Oliver Stein, Karlsruhe, Germany 12/2011

  • Variable ordering structures in vector optimization: Applications, optimality conditions, and numerical approaches, Oberseminar Optimierung, as guest of Prof. C. Tammer, Univ. Halle, Germany 10/2011

  • Scalarizations in vector optimization with a variable ordering, 15th Austrian-French-German Conference on Optimization, Toulouse, France 09/2011

  • Numerical approaches for the solution of vector optimization problems with a variable ordering structure, Workshop on Vector- and Set-Optimization, Lutherstadt Wittenberg, Germany 09/2011

  • Recent developments in vector optimization, TU Bergakademie Freiberg, Institute of Numerical Mathematics and Optimization, as guest of Prof. Dr. Stephan Dempe, Freiberg, Germany 07/2011

  • Optimality conditions for vector optimization problems with variable ordering structures, SIAM Conference on Optimization, Darmstadt, Germany 05/2011

  • Characterization of optimal elements of vector optimization problems with a variable ordering structure, Second South Pacific Conference on Mathematics (SPCM2010), Université de la Nouvelle-Calédonie, Nouméa, New Caledonia 08/2010

  • Applications in medical engineering: new challenges in vector optimization, Fraunhofer ITWM, Kaiserslautern, Germany, as a guest of Dr. M. Monz, Fraunhofer ITWM, Kaiserslautern, Germany 06/2010

  • Copositive matrices: sufficient criteria and extension to set-semidefiniteness, as a guest of Prof. Dr. Mirjam Dür, Groningen, The Netherlands 04/2010

  • Vektoroptimierung mit variablen Ordnungsstrukturen (Vector optimization with variable ordering structures), GOR-Workshop Vector Optimization of Complex Structures der AG Entscheidungstheorie und -praxis, Erlangen, Germany 03/2010

  • A new copositivity test, ISDS-Kolloquium, as guest of Prof. Dr. Immanuel Bomze, Univ. Vienna, Austria 01/2010

  • Copositive matrices: sufficient criteria and extension to set-semidefiniteness, as guest of Doc. Dr. Janez Povh, Ljubljana, Slovenia, 11/2009

  • Duality with a variable ordering structure, Workshop on Vector- and Set-Optimization, Lutherstadt Wittenberg, Germany 09/2009

  • A copositivity test based on spectral information, 7th EUROPT Workshop on Advances in Continuous Optimization, Remagen, Germany 07/2009

  • Ein Testverfahren für Mengen-Semidefinite Matrizen basierend auf Spektralinformationen (A Test on Set-semidefinitness Based on Spectral Information), GOR-Workshop Entscheidungstheorie und -praxis, Göttingen, Germany 03/2009

  • Grundlagen der Mengen-Semidefiniten Optimierung (Foundations of Set-semidefinite Optimization), as guest of Prof. K. Klamroth, OAP-WINFOR/Seminar of the optimization and approximation-group, University Wuppertal, Germany 11/2008

  • Ordering concepts in vector optimization, Workshop on Vector- and Set-Optimization, Lutherstadt Wittenberg, Germany 10/2008

  • From Semidefinite and Copositive to Set-Semidefinite Optimization, as guest of Prof. S. Pickl and Prof. A. Bordetsky, Department of Information Science, Naval Postgraduate School, Monterey, USA 05/2008

  • Adaptive Scalarization Methods in Multiobjective Optimization and an Application to IMRT, as guest of Prof. S. Pickl and Prof. A. Bordetsky, Operations Research Department, Naval Postgraduate School, Monterey, USA 05/2008

  • Set-semidefinite optimization and its order structure, SIAM Conference on Optimization 2008, Boston, USA 05/2008, within the minisymposia Vector and Set-Valued Optimization (organized by G.Eichfelder, A. Loehne, A. Hamel)

  • Mengen-semidefinite Optimierung und deren Ordnungskegel (Set-semidefinite optimization and its order structure), GOR-Workshop Entscheidungstheorie und -praxis, Leucorea, Wittenberg, Germany 03/2008

  • Set-Semidefinite Optimization, ISDS-Kolloquium, as guest of Prof. Dr. Immanuel Bomze, Univ. Vienna, Austria 01/2008