Martin-Luther-Universität Halle-Wittenberg

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Elisabeth Köbis

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Dr. Elisabeth Köbis

Raum E.18.0
Georg-Cantor-Haus
Theodor-Lieser-Str. 5
06120 Halle (Saale)

Telefon: +49-345-55-24682
Telefax: +49-345-55-27005

Postanschrift:
Martin-Luther-Universität Halle-Wittenberg
06099 Halle (Saale)

Colloquium & International Conference on Variational Analysis and Nonsmooth Optimization

Colloquium & International Conference on Variational Analysis and Nonsmooth Optimization

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Forschungsinteressen

  • Robuste Optimierung
  • Robuste Ansätze für unsichere mehrkriterielle Optimierungsprobleme
  • Mengenoptimierung
  • Einheitliche Ansätze zur unsicheren Optimierung
  • Nichtlineare Skalarisierung

Editorial Work

Managing Editor: Optimization   

Gasteditor: Applied Analysis and Optimization   

Lehre

Winter 2017/18Optimierung II (Operations Research) (Vorlesung)
Sommer 2017Optimierung I (Lineare Optimierung) (Übung)
Nichtlineare Optimierung (Übung)
Winter 2016/17Optimierung II (Operations Research) (Vorlesung)
Sommer 2017Optimierung I (Lineare Optimierung) (Übung)
Nichtlineare Optimierung (Übung)
Winter 2015/16Mathematik für Ingenieure III (Übung, Universität Erlangen)
Sommer 2015Ingenieurmathematik III (Übung und Tutorium, in englischer Sprache, Universität Erlangen)
Winter 2014/15Lineare und konvexe Optimierung (Übung und Tutorium, Universität Erlangen)
Sommer 2014Mathematik für Ingenieure II (Übung, Universität Erlangen)

Monographie

Q. H. Ansari, E. Köbis, J.-C. Yao: Vector Variational Inequalities and Vector Optimization. Theory and Applications. Springer, Berlin, Heidelberg, 2018.   

Publikationen in Fachzeitschriften

J. Chen, E. Köbis, M. A. Köbis and J.-C. Yao: Image Space Analysis for  Constrained Inverse Vector Variational Inequalities via Multiobjective  Optimization. Journal of Optimization Theory and Applications (zur Veröffentlichung angenommen), 2017.

C. Gutiérrez, L. Huerga, E. Köbis and Chr. Tammer: Approximate Solutions of Set-Valued Optimization Problems Using Set-Criteria. Applied Analysis and Optimization (zur Veröffentlichung angenommen), 2017.

E. Köbis: Robust Approaches to Uncertain Optimization. Bulletin of  Statistics and Operations Research (zur Veröffentlichung angenommen), 2017.

E. Köbis, Th. T. Le and Chr. Tammer: A Generalized Scalarization Method in Set Optimization with respect to Variable Domination Structures. Vietnam Journal of Mathematics, https://doi.org/10.1007/s10013-017-0263-x   , 2017.

E. Köbis: Variable Ordering Structures in Set Optimization. Journal of  Nonlinear and Convex Analysis 18(9), 1571-1589, 2017.

E. Köbis, Th. T. Le, Chr. Tammer, J.-C. Yao: A New Scalarizing Functional in Set Optimization with respect to Variable Domination Structures. Applied Analysis and Optimization 1(2), 311-326, 2017.

J. Chen, E. Köbis, M. A. Köbis, J.-C. Yao: Optimality Conditions for Solutions of Constrained Inverse Vector Variational Inequalities by Means of Nonlinear Scalarization. Journal of Nonlinear and Variational Analysis 1(2), 145-158, 2017.

E. Köbis, Chr. Tammer, J.-C. Yao: Optimality Conditions for Set-valued Optimization Problems based on Set Approach and Applications in Uncertain Optimization. Journal of Nonlinear and Convex Analysis 18(6), 1001-1014, 2017.

E. Köbis: Set Optimization by Means of Variable Order Relations. Optimization 66(12), 1991-2005, 2017.

E. Köbis, Chr. Tammer: Robust Vector Optimization with a Variable Domination Structure. Carpathian Journal of Mathematics 33(3), 343-351, 2017.

J. Chen, E. Köbis, M.A. Köbis, J.-C. Yao: A New Set Order Relation in Set Optimization. Journal of Nonlinear and Convex Analysis 18(4), 637-649, 2017.

E. Köbis, D. Kuroiwa, Chr. Tammer: Generalized Set Order Relations and Their Numerical Treatment. Applied Analysis and Optimization 1(1), 45-65, 2017.

K. Klamroth, E. Köbis, A. Schöbel, Chr. Tammer: A Unified Approach to Uncertain Optimization. European Journal of Operational Research 260(2), 403-420,  2017.

M. Bischoff, J. Jahn, E. Köbis: Hard Uncertainties in Multiobjective Layout Optimization of Photovoltaic Power Plants.  Optimization 66(3), 361-380, 2017.

E. Köbis, M. A. Köbis: Treatment of Set Order Relations by Means of a Nonlinear Scalarization Functional: A Full Characterization. Optimization 65(10), 1805-1827, 2016.

E. Köbis, M. A. Köbis, J.-C. Yao: Generalized Upper Set Less Order Relation by Means of a Nonlinear Scalarization Functional. Journal of Nonlinear and Convex Analysis 17(4), 725-734, 2016.

E. Köbis: On Robust Optimization: Relations Between Scalar Robust Optimization and Unconstrained Multicriteria Optimization. Journal of Optimization Theory and Applications 167(3), 969-984, 2015.

J. Ide, E. Köbis: Concepts of Efficiency for Uncertain Multi-Objective Optimization Problems Based on Set Order Relations. Mathematical Methods of Operations Research 80(1), 99-127, 2014.

J. Ide, E. Köbis, D. Kuroiwa, A. Schöbel, Chr. Tammer: The Relationship Between Multi-Objective Robustness Concepts and Set-Valued Optimization. Fixed Point Theory and Applications 83, DOI 10.1186/1687-1812-2014-83, 2013.

K. Klamroth, E. Köbis, A. Schöbel, Chr. Tammer: A Unified Approach for Different Concepts of Robustness and Stochastic Programming via Nonlinear Scalarizing Functionals. Optimization 62(5), 649-671, 2013.

Buchkapitel

A. A. Khan, E. Köbis and Chr. Tammer: Scalarization Methods in  Multicriteria Optimization, Robustness, Risk Theory and Finance. In:  M.  Al-Shammari and H. Masri (Eds.): Multiple Criteria Decision Making in  Finance, Insurance and Investment, Springer, 2015.

Referierte Konferenzbeiträge

E. Köbis, Chr. Tammer: Characterization of Set Relations by Means  of a Nonlinear Scalarization Functional. In Hoai An Le Thi, Tao Pham  Dinh and Ngoc Thanh Nguyen, Editors, Modelling, Computation and  Optimization in Information Systems and Management Sciences, Volume 359  of Advances in Intelligent Systems and Computing, pages 491-503,  Springer International Publishing, 2015.

E. Köbis, Chr.  Tammer: Relations Between Strictly Robust Optimization Problems and a  Nonlinear Scalarization Method. AIP Conference Proceedings 1479:  2371-2374, 2012.

Abschlussarbeiten

E. Köbis: On Robust Optimization: A Unified Approach to Robustness Using  a Nonlinear Scalarizing Functional and Relations to Set Optimization (Dissertation, Halle, Univ., Naturwissenschaftliche Fakultät II, 2014).

E.  Köbis: N-Standortprobleme mit linearer Barriere, München, GRIN Verlag, 2011, ISBN (eBook):  9783656305057, ISBN (Book): 9783656306733 (Master-Arbeit).

Bücher

Sonderausgabe "International Workshop on Applied Analysis and Optimization 2017, Taichung, Taiwan" der Zeitschrift "Applied Analysis and Optimization", E. Köbis, Chr. Tammer, 1(3), 2017 (in Vorbereitung).

Sonderausgabe "International Workshop on Nonlinear and Variational Analysis 2017, Kaohsiung, Taiwan" der Zeitschrift "Optimization", Q. H. Ansari, E. Köbis, J. E. Martínez-Legaz, J.-C. Yao, 2018 (in Vorbereitung).

Variational Analysis and Set Optimization: Developments and  Applications in Decision Making. Editors: A. A. Khan, E. Köbis, Chr.  Tammer. Science Publishers, CRC Press, Taylor & Francis Group (in Vorbereitung).

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