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George Mertzios

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Brief Curriculum Vitae

Research Interests
  • Algorithmic Graph Theory
  • Efficient Algorithms and Applications
  • Complexity Theory
  • Game Theory
Awards in International Competitions in Mathematics
  • June 20, 1998: Athens, Balkan Mathematical Olympiad. First Award (Gold Medal).
  • November 1, 1998: Bulgarian National Mathematical Competition "Chernorizets Hrabar", organized by the Union of Bulgarian Mathematicians in Sofia. Distinguish Diploma.
  • April 23, 1999: Mediterranean Mathematics Competition, Peter O' Halloran Memorial. Certificate of Merit.
Publications

Conference Publications
  • G.B. Mertzios and Walter Unger. An optimal algorithm for the k-fixed-endpoint path cover on proper interval graphs. In Proceedings of the 19th International Workshop on Combinatorial Algorithms (IWOCA 2008), Nagoya, Japan, 2008, pp. 197-211.
  • G.B. Mertzios and Walter Unger. The friendship problem on graphs. In Proceedings of the 1st International Conference on Relations, Orders and Graphs: Interaction with Computer Science (ROGICS 2008), Mahdia, Tunisia, 2008, pp. 152-158.
  • G.B. Mertzios. A polynomial algorithm for the k-cluster problem on interval graphs. In Proceedings of Combinatorics 2006, Electronic Notes in Discrete Mathematics, volume 26, Ischia (Naples), Italy, 2006.
  • D.A. Karras and G.Β. Mertzios, Discretization schemes and numerical approximations of PDE impainting models and a comparative evaluation on novel real world MRI reconstruction applications, Proceedings of the International Workshop on Imaging Systems and Techniques (IEEE IST 2004), pp. 153-158, Stresa, Italy, 14 May 2004.
  • G.C. Giakos, N. Patnekar, S. Sumrain, L. Fraiwan, V. Kumar and G.B. Mertzios, A novel multipath dispersion reduction technique based on controlled-polarization optical wireless link set-up, 2003 IEEE Instrumentation and Measurement Technology Conference (IMTC 2003), Vail, CO, USA, 20-22 May 2003.
Journal Publications
  • G.B. Mertzios. A polynomial algorithm for the k-cluster problem on interval graphs. To appear.
  • G.B. Mertzios. A matrix characterization of interval and proper interval graphs. Applied Mathematics Letters, Vol. 21, No. 4, pages 332-337, 2008.
  • G.B. Mertzios, Solution of parameter-varying linear matrix inequalities in Toeplitz form, Journal of Applied Functional Analysis, vol. 1, pp. 131-152, No. 2, 2006.
  • D.A. Karras and G.Β. Mertzios, Improved anisotropic diffusion model for image enhancement based on edge preserving approach using self organizing and Bayesian inference methods in various discretization schemes, IEEE Transactions on Instrumentation and Measurement, vol. IM-55, 2006.
  • G.C. Giakos, L. Fraiwan, N. Patnekar, S. Sumrain, G.B. Mertzios and S. Periyathamby, A sensitive optical polarimetric imaging technique for surface defects detection of aircraft turbine engines, Special Joint Issue -IEEE Transactions on Instrumentation and Measurement, Special Joint Issue with the IEEE/OSA Journal of Lightwave Technology, vol. 53, No.1, pp. 216-222, 2004.
Diploma Thesis
  • Improved Algorithms for the Constant-Excess Subgraph Problem and Applications, Technische Universität München, December 2004

Teaching Assistance

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