Prof. Dr. Gabriele Eichfelder

Glasow

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

Head of the Group for Mathematical Methods in Operations Research

+49 3677 69-3628

Mailing address: TU Ilmenau, Fakultät MN, P.O. Box 10 05 65, 98684 Ilmenau, Germany
Address for visitors: Weimarer Str. 25, 98693 Ilmenau, Room C 237

Publications

Gabriele Eichfelder, Leo Warnow, Advancements in the computation of enclosures for multi-objective optimization problems, accepted for publication in European Journal of Operational Research DOI 10.1016/j.ejor.2023.02.032, free download until May 5th here, preprint on OptimizationOnline, 2023.
Gabriele Eichfelder, Lars Grüne, Lisa Krügel, Jonas Schießl, Relaxed assumptions and a simplified algorithm for multiobjective MPC, Computational Optimization and Applications, DOI 10.1007/s10589-022-00398-4, 2022. pdf
Gabriele Eichfelder and Oliver Stein, Limit sets in continuous global multiobjective optimization, https://doi.org/10.1080/02331934.2022.2092479,Optimization, 2022. Preprint Get one of 50 free Downloads using this link.
Gabriele Eichfelder and Leo Warnow, An approximation algorithm for multi-objective optimization problems using a box-coverage, Journal of Global Optimization, 83, 329–357, 2022.
Marianna De Santis, Gabriele Eichfelder, Daniele Patria, On the exactness of the eps-constraint method for biobjective nonlinear integer programming, Operations Research Letters, 50(3), 356-361, see also OptimizationOnline, 2022.
Gabriele Eichfelder, Twenty Years of Continuous Multiobjective Optimization in the twenty-first century,
EURO J. on Computational Optimization, 100014, Volume 9, 2021.
Marianna De Santis and Gabriele Eichfelder, A Decision Space Algorithm for Multiobjective Convex Quadratic Integer Optimization, Computers and Operations Research, 134, 2021. See also OptimizationOnline.
Gabriele Eichfelder, Peter Kirst, Laura Meng and Oliver Stein, A general branch-and-bound framework for continuous global multiobjective optimization, Journal of Global Optimization, 80, 195–227 2021. Received the Best paper award 2022 of the Journal of Global Optimization (honorable mentioning).
Gabriele Eichfelder and Leo Warnow, Proximity measures based on KKT points for constrained multi-objective optimization problems, Journal of Global Optimization, 80,63–86 2021.
Marianna De Santis, Gabriele Eichfelder, Julia Niebling and Stefan Rocktäschel, Solving Multiobjective Mixed Integer Convex Optimization Problems, SIAM Journal on Optimization, 30(4), 3122-3145, 2020. pdf. Talk on the topic can be found on Youtube. Received the publication award for the best publication in Mathematics and natural science in 2022 of the TU Ilmenau.
Gabriele Eichfelder, Methods for multiobjective bilevel optimization, Chapter 15 in "Bilevel optimization: advances and next challenges", S. Dempe and A. Zemkoho (Eds.), p. 423-449, Springer, 2020. See also OptimizationOnline.
Gabriele Eichfelder, Julia Niebling and Stefan Rocktäschel, An algorithmic approach to multiobjective optimization with decision uncertainty, Journal of Global Optimization, 77, 3-25, 2020. Read online. See also OptimizationOnline. Received the Best paper award 2021 of the Journal of Global Optimization (honorable mentioning).
Jana Thomann and Gabriele Eichfelder, Representation of the Pareto front for heterogeneous multi-objective optimization, Journal of Applied and Numerical Optimization, 1(3), 293-323, 2019.
Jana Thomann and Gabriele Eichfelder, Numerical Results for the Multi-Objective Trust Region Algorithm MHT, Data in Brief, 25, 18 pages, 2019.
Jana Thomann and Gabriele Eichfelder, A Trust-Region Algorithm for Heterogeneous Multiobjective Optimization, SIAM Journal on Optimization, 29(2), 1017-1047, 2019.
Julia Niebling and Gabriele Eichfelder, A Branch-and-Bound based Algorithm for Nonconvex Multiobjective Optimization, SIAM Journal on Optimization, 29(1), 794-821, 2019.
Gabriele Eichfelder, Kathrin Klamroth and Julia Niebling, Using a B&B algorithm from multiobjective optimization to solve constrained optimization problems, AIP Conference Proceedings 2070, 020028, 2019.
Julia Niebling and Gabriele Eichfelder, A Branch-and-Bound Algorithm for Biobjective Problems, Proceedings of the XIII Global Optimization Workshop GOW'16, 57-60, 2016.
Gabriele Eichfelder, Numerical procedures in multiobjective optimization with variable ordering structures, Journal of Optimization Theory and Applications, 162(2), 489-514, 2014.
Gabriele Eichfelder, Multiobjective bilevel optimization, Mathematical Programming Ser. A, 123(2), 419-449, 2010.
Gabriele Eichfelder, An Adaptive Scalarization Method in Multi-Objective Optimization, SIAM Journal on Optimization, 19(4), 1694-1718, 2009. pdf
Gabriele Eichfelder, Scalarizations For Adaptively Solving Multi-Objective Optimization Problems, Computational Optimization and Applications, 44(2), 249-273, 2009.
Gabriele Eichfelder, A Constraint Method in Nonlinear Multi-Objective Optimization, in: "Multiobjective Programming and Goal Programming, Theoretical Results and Practical Applications",Lecture Notes in Economics and Mathematical Systems Vol. 618, V. Barichard, X. Gandibleux and V. T'Kindt (Eds.), 3-12, Springer, Heidelberg, 2009.
Gabriele Eichfelder, ε-Constraint Method with Adaptive Parameter Control and an Application to Intensity-Modulated Radiotherapy, in: "Multicriteria Decision Making and Fuzzy Systems - Theory, Methods and Applications", K.-H. Küfer, H. Rommelfanger, C. Tammer and K. Winkler (Eds.), 25-42, Shaker, Aachen, 2006.

Gabriele Eichfelder and Patrick Groetzner, A note on completely positive relaxations of quadratic problems in a multiobjective framework, Journal of Global Optimization, 82, 615–626, 2022. Talk on the topic can be found on Youtube.
Dimo Brockhoff, Gabriele Eichfelder, Carlos M. Fonseca, Susan R. Hunter, Enrico Rigoni and Michael Stiglmayr, Computationally Expensive Functions and Large Scale Test Instances, Seminarbericht in: "Scalability in Multiobjective Optimization", Dagstuhl Seminar, 20031, 79-88, 2020.
Matthias Ehrgott, Gabriele Eichfelder, Karl-Heinz Küfer, Christoph Lofi, Kaisa Miettinen, Luís Paquete, Stefan Ruzika, Serpil Sayın, Ralph E. Steuer, Theodor J. Stewart, Michael Stiglmayr and Daniel Vanderpooten, Personalization of multicriteria decision support systems, Seminarbericht in: "Personalized Multiobjective Optimization: An Analytics Perspect", Dagstuhl Seminar, 18031, 55-70, 2018.
Gabriele Eichfelder and Maria Pilecka, Ordering Structures and Their Applications, in: "Applications of Nonlinear Analysis", T. M. Rassias (Edt.), 256-304, Springer, 2018.
Gabriele Eichfelder, Corinna Krüger and Anita Schöbel, Decision uncertainty in multiobjective optimization, Journal of Global Optimization, 69(2), 485-510, 2017. Read online.
Truong Q. Bao, Gabriele Eichfelder, Beham Soleimani and ChristianeTammer, Ekeland's variational principle for vector optimization with variable ordering structure, Journal of Convex Analysis, 24(2), 393-415, 2017.
Gabriele Eichfelder and Tobias Gerlach, Characterization of properly optimal elements with variable ordering structures, Optimization, 65(3), 571-588, 2016.
Stephan Dempe, Gabriele Eichfelder and Jörg Fliege, On the effects of combining objectives in multi-objective optimization, Mathematical Methods of Operations Research, 82(1), 1-18, 2015.
Gabriele Eichfelder, Xavier Gandibleux, Martin Josef Geiger, Johannes Jahn, Andrzej Jaszkiewicz, Joshua D. Knowles, Pradyumn Kumar Shukla, Heike Trautmann and Simon Wessing, Heterogeneous Functions, Seminarbericht in: "Understanding Complexity in Multiobjective Optimization", Dagstuhl Seminar, 15031, 121-129, 2015.
Gabriele Eichfelder and Refail Kasimbeyli, Properly optimal elements in vector optimization with variable ordering structures, Journal of Global Optimization, 60(4), 689-712, 2014.
Gabriele Eichfelder and Truong Xuan Duc Ha, Optimality conditions for vector optimization problems with variable ordering structures, Optimization, 62(5), 597-627, 2013.
Gabriele Eichfelder, Variable ordering structures in vector optimization, Chapter 4 in: "Recent Developments in Vector Optimization", Q. H. Ansari and J.-C. Yao (Eds.), 95-126, Springer, 2012.
Gabriele Eichfelder and Johannes Jahn, Vector optimization problems and their solution concepts, Chapter 1 in: "Recent Developments in Vector Optimization", Q. H. Ansari and J.-C. Yao (Eds.), 1-27, Springer, 2012.
Gabriele Eichfelder, Cone-valued maps in optimization, Applicable Analysis, Special Issue on Variational Inequalities, Optimization and Related Topics, 91(10), 1831-1846, 2012.
Gabriele Eichfelder, Optimal elements in vector optimization with a variable ordering structure, Journal of Optimization Theory and Applications, 151(2), 217-240, 2011.

Gabriele Eichfelder and Johannes Jahn, Optimality conditions in discrete-continuous nonlinear optimization, Minimax Theory and its Applications, 6(1), 127-144, 2021. See also OptimizationOnline.
Gabriele Eichfelder, Kathrin Klamroth, Julia Niebling, Nonconvex Constrained Optimization by a Filtering Branch and Bound,
Journal of Global Optimization,80,31–61, 2021.
Gabriele Eichfelder, Thomas Hotz and Johannes Wieditz, An algorithm for computing Fréchet means on the sphere, Optimization Letters, 13, 1523-1533, 2019. See also OptimizationOnline.
Immanuel M. Bomze, Carmo Brás, Gabriele Eichfelder and Joaquim Júdice, Global Optimization Techniques for Copositivity Testing (Extended Abstract), in: "Copositivity and Complete Positivity", Mathematisches Forschungsinstitut Oberwolfach, Report No. 52/2017, 3084-3086, 2017.
Gabriele Eichfelder, Tobias Gerlach and Susanne Sumi, A modification of the alphaBB method for box-constrained optimization and an application to inverse kinematics, EURO Journal on Computational Optimization, 4(1), 93-121, 2016. [pdf].
Carmo Brás, Gabriele Eichfelder and Joaquim Júdice, Copositivity tests based on the Linear Complementarity Problem, Computational Optimization and Applications, 62(2), 461-493, 2016. [pdf].
Carmo Brás, Gabriele Eichfelder and Joaquim Júdice, Copositive programming and copositivity tests (Extended Abstract), in: "Mixed-integer Nonlinear Optimization: A Hatchery for Modern Mathematics", Mathematisches Forschungsinstitut Oberwolfach, Report No. 46/2015, 2723-2725, 2015.
Immanuel M. Bomze and Gabriele Eichfelder, Copositivity detection by difference-of-convex decomposition and ω-subdivision, Mathematical Programming Ser. A, 138(1-2), 365-400, 2013. See also OptimiziationOnline. Received the Publication award for the best publication in Mathematics and natural science in 2014 of the TU Ilmenau.
Peter Dickinson, Gabriele Eichfelder and Janez Povh, Erratum to: "On the set-semidefinite representation of nonconvex quadratic programs over arbitrary feasible sets'', Optimization Letters, 7(6), 1387-1397, 2013. See also OptimizationOnline.
Gabriele Eichfelder and Janez Povh, On the set-semidefinite representation of nonconvex quadratic programs over arbitrary feasible sets, Optimization Letters, 7(6), 1373-1386, 2013. [pdf]. Please see erratum above.
Gabriele Eichfelder and Janez Povh, On the set-semidefinite representation of nonconvex quadratic programs with cone constraint, Croatian Operational Research Review, 1, 26-39, 2011.
Gabriele Eichfelder and Johannes Jahn, Foundations of Set-Semidefinite Optimization, Chapter 18 in: "Nonlinear Analysis and Variational Problems", P. Pardalos,T. M. Rassias and A. A. Khan (Eds.), 259-284, Springer, 2009.
Gabriele Eichfelder and Johannes Jahn, Set-Semidefinite Optimization, Journal of Convex Analysis, 15(4), 767-801, 2008.

Talks

Multiobjective Replacements for Set Optimization and Robust Multiobjective Optimization, Research Seminar of the Institute for Statistics and Mathematics, WU Vienna, December 2022.
Ingredients for algorithms in multiobjective optimization, Karlsruhe Institute of Technology, Institute of Operations Research, as guest of Prof. Dr. Oliver Stein, Karlsruhe, Germany, November 2022.
Completely positive relaxations for quadratic mixed-binary multiobjective optimization, Workshop on Vector- and Set-Optimization, Lutherstadt Wittenberg, Germany, November 2022.
Algorithmic developments in multiobjective optimization, Semiplenary talk, International Conference on Operations Research OR 2022 in Karlsruhe, Germany, 6.-9. September 2022
A new approach to solve multi-objective mixed-integer convex optimization problems, International Conference on Optimization and Decision Science ODS 2022, Florence, Italy, 30.8.-2.9.2022
Conic reformulations for quadratic multiobjective optimization, 19th EUROPT Workshop on Advances in Continuous Optimization, Lisbon, Portugal, 29.-30.07.2022
Computing an enclosure for multi-objective mixed-integer convex optimization problems, EURO conference, Helsinki, Finland, 3.-6.07.2022.
Multiobjective Optimization without Scalarization: Heterogeneous Problems with Expensive Functions, Plenary talk, Seventh IMA Conference on Numerical Linear Algebra and Optimization, University of Birmingham, UK., 29.06.-1.07.2022
Limits of completely positive relaxations for quadratic multiobjective optimization, Set Optimization for Applications SOFA, Fifth International Conference on Set Optimization with Applications to Economics, Finance, Statistics and Game Theory, Ankara, Turkey (Hyprid), 30.05.-03.06.2022.
Completely positive relaxations for quadratic mixed-binary multiobjective optimization, Optimization and Numerical Analysis Seminar, Birmingham, UK, 29. March 2022. Talk can be found on Youtube.
Direct Methods for Multiobjective Optimization, Seminar talk, Departamento de Matematica, Universidade Nova de Lisboa, January 2022, Lissabon, Portugal
Direct Methods for Multiobjective Optimization, Keynote talk, Finnish Mathematical Days in Tampere, Finland (moved to online), 4.-5. January 2022

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
alphaBB Method for Global Multiobjective Optimization, Europt 2017, Montreal, Canada, 07/2017
Global multi-objective optimization and an application to robust optimization, SIAM Conference on Optimization, Vancouver, Canada, 05/2017
αBB Method for Multiobjective and Set Optimization, Kolloquium über Angewandte Mathematik, Georg-August Universität Göttingen, Germany, 04/2017
Geometric Branch and Bound for Global Multiobjective Optimization, Workshop Woman in Optimization, Trier, 03/2017
αBB Method for Multiobjective and Set Optimization, Karlsruhe Institute of Technology, Kolloquium Institute of Operations Research, as guest of Prof. Dr. Oliver Stein, Karlsruhe, Germany, 02/2017
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 preferences, SPOM 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

Recent activities

Program director for the term beginning 1/1/2023 for the SIAM Activity Group on Optimization
Member of the Programme Committee of the 20th EUROPT Workshop on Advances in Continuous Optimization (EUROPT 2023), August, 23-25, 2023, Budapest, Hungary.
Member of the Programme Committee of the International Conference on Bilevel Optimization, August 8-11, 2023 in Southampton, UK.
Co-Organizer with Oliveira Fabricio, Jan Kronqvist, Andrea Lodi, and Elina Rönnberg of the a conference on "Learning from both sides: linear and nonlinear mixed-integer optimization", July 3 - 7, 2023, at, and funded by, the Institut Mittag-Leffler of the Royal Swedish Academy of Science.
Invited Organizer of a Minisymposium with four sessions (12 talks) on “Recent Algorithmic Advances in Multiobjective Optimization” for the SIAM Conference on Optimization, Seattle, US, in May 2023
Member of the Organizing Committee and of the Scientific Committee of the German-Polish Conference on Optimization (GPCO 2022) that will be held in Apolda close to Jena, Germany, 2022.
Member of the Programme Committee of the 19th EUROPT Workshop on Advances in Continuous Optimization (EUROPT 2022), July, 29-30, 2022, Lisbon, Portugal.
Organizer of five session on the topics "Global Multiobjective Optimization", "Continuous Multiobjective Optimization", "Mixed-Integer Multiobjective Optimization" and (with Julia Fligge-Niebling) on "Multiobjective Optimization and Machine Learning", for the 19th EUROPT Workshop on Advances in Continuous Optimization (EUROPT 2022), July, 29-30, 2022, Lisbon, Portugal.
Member of the Programme Committee of the XXXI EURO Conference (and responsible for the Area Continuous Optimization), (online) Athens, Greece, July 11-14 , 2021.
Member of the Programme Committee of the 18th EUROPT Workshop on Advances in Continuous Optimization (EUROPT 2021), July, 2021 (online) Toulouse, France.
Organizer of a session on "Mixed Integer Multiobjective Optimization" (with Marianna De Santis) and of two session on "Multiobjective Optimization", EUROPT 2021, July, 2021 (online) Toulouse, France.
Member of the Organizing Committee of the 2021 SIAM Conference on Optimization (online) Spokane Washington, US, July, 20-23, 2021.

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

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

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Area: Numerical Algorithms for Multiobjective Optimization

Area: Vector Optimization

Area: Set Optimization and Set-valued Analysis

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