Hacettepe Üniversitesi | Fen Fakültesi | Akademik Birimler
Akademik Personel

 

Dr. Aysun Tezel Özturan

( Lecturer of Analysis )

Tel: +90 0 312 2977850 , Office: 227

e-mail: aozturan@hacettepe.edu.tr

Curriculum Vitae

 

Research Interests:
Continuous Optimization, Semi-infinite Optimization, Nonsmooth optimization.


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Research Visiting
October 2006 - October 2007:
Working with Prof. Dr. Oliver Stein
Karlsruhe Institute of Technology, Karlsruhe, Germany.


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Publications

Research Papers

1. Weber, G.-W., Kropat, E., Tezel, A., Belen, S., Optimization applied on regulatory and eco-finance networks - survey and new developments, Pacific Journal of Optimization 6, 2 (2010) 319-340, special issue in memory of Professor Alexander Rubinov (guest eds.: M. Fukushima, C.T. Kelley, L. Qi, J. Sun and Y. Ye).

2. Tezel, A., A semismooth Newton method for generalized semi-infinite programming problems, 2010, PhD. Thesis , (supervisor: Prof. Dr. Bülent Karasözen, cosupervisor: Prof. Dr. Oliver Stein) Faculty of Science, Department of Mathematics, Middle East Technical University, Ankara.

3. Tezel, A., Stein, O., The semismooth approach for semi-infinite programming without strict complementarity , SIAM Journal of Optimization, Vol:20, issue: 2, pp.1052-1072, 2009.

4. Weber, G.-W., Uğur, Ö., Taylan, P., Tezel, A.,On optimization, dynamics and uncertainty: a tutorial for gene-environment networks, Special issue Networks in Computational Biology of Discrete Applied Mathematics, Vol:157, issue:10, pp.2494-2513, May 2009.

5. Stein, O., Tezel, A.,The semismooth approach for semi-infinite programming under the Reduction Ansatz , Journal of Global Optimization, Vol:41, issue:2, pp.245-266, 2008.

6. Weber, G.-W., Tezel, A., Taylan, P., Söyler, A., Çetin, M., Mathematical contributions to dynamics and optimization of gene-environment networks, Special Issue: In Celebration of Prof. Dr. Hubertus Th. Jongen’s 60th Birthday, D. Pallaschke, O. Stein, guest eds., of Optimization,Vol:57, issue:2, pp.353-377, April 2008.

7. Weber, G.-W., Tezel, A.,On generalized semi-infinite optimization of genetic networks, TOP, the Operational Research journal of SEIO (Spanish Statistics and Operations Research Society), Vol:15, issue:1, pp..65-77, 2007.

8. Weber, G.-W., Tezel, A.,New views: Generalized semi-infinite optimization of genetic networks, TOP, Vol:14, issue:1, pp.48-55, June 2006.

9. Tezel, A.,Smooth and nonsmooth Newton-type methods for solving semi-infinite programming, 2004, MSc. Thesis, (supervisor: Prof. Dr. Bülent Karasözen, cosupervisor: Prof. Dr. Gerhard Wilhelm Weber) Faculty of Science, Department of Mathematics, Middle East Technical University, Ankara.


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Conferences and Meetings
  • 6th International Congress on Industrial and Applied Mathematics, ICIAM 07, Zurich, Switzerland, July 16-20, 2007.

  • EURO XXII, 22nd European Conference on Operational Research, Prague, Czech Republic, July 8-11, 2007.

  • EUROXXI , 21 st European Conference on Operational Research , R eykjavik, Iceland, July 2-5, 2006.

  • Workshop on Advances in Continuous Optimization , Reykjavik , Iceland, June 30-July 1, 2006.

  • Workshop on Networks in Computational Biology, METU, Ankara, September 10-12, 2006.

  • 8th SIAM Conference in Optimization, Stockholm, Sweden , May 15-19, 2005.

  • EURO Summer Institute: Optimization and Data Mining, METU, Ankara, July 9-25, 2004.

  • Workshop on Advances in Continuous Optimization, Istanbul,July4-5,2003.

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Courses Given
Undergraduate Courses
 
MAT 107-Calculus I
MTK 332-Numerical Analysis II
MTK 306-Introduction to Optimization

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Hacettepe Üniversitesi Matematik Bölümü
06800 Beytepe Ankara