- Grafteori, s盲rskilt problem inom Hamiltonsk grafteori och kantf盲rgningsproblem.
- Operationsanalys, s盲rskilt problem som r枚r existens av och transformationer mellan scheman.
- Kombinatorik, s盲rskilt latinska kvadrater och deras transformationer samt transversalteori.
Armen Asratian
Forskningsintressen inom grafteori, operationsanalys och kombinatorik
CV
(In English)
一本道
- Master of Science in Applied Mathematics, Yerevan State University, Yerevan, Armenia, 1973
- Ph.D. in Mathematics, Moscow State University, Moscow, 1980
- Docent in Mathematical Cybernetics, Yerevan State University, 1986
- Docent in Mathematics, Lule氓 University of Technology, Sweden, 1997
Employment
- 11.07.2018-present: Professor Emeritus, Department of Mathematics, Link枚ping University
- 1.01.2003-10.07.2018: Full Professor, Department of Mathematics, Link枚ping University
- 14. 02. 2001-31.12.2002: Full Professor, Department of Mathematics, Lule氓 University of Technology, Sweden
- 1996- 13.02.2001: Associate Professor, Department of Mathematics, Lule氓 University of Technology
- 1984 - 1995: Associate Professor, Yerevan State University, Armenia
- 1982-1984: Assistant Professor, Yerevan State University
- 1976-1982: Group Director of the laboratory of theoretical cybernetics, Yerevan State University
Visiting positions
- 1.06.1992-1.08.1992: Visiting Professor, University of Waterloo (Canada)
- 21.11.1992- 21.05.1993: Researcher, University of Twente (Holland)
- 1.09. 1993 - 1.03. 1995: Researcher, Ume氓 University (Sweden)
- 1.06.95-30.06.95, 1.09. 1995 - 30.12. 1995: Lecturer, Ume氓 University (Sweden)
Books
- A.S.Asratian, T.M.J. Denley and R. H盲ggkvist, (Hardback), Cambridge Tracts in Mathematics 131, Cambridge Univ. Press, 1998, 272 pp.
- A.S.Asratian, T.M.J. Denley and R. H盲ggkvist, (Paperback), Cambridge Tracts in Mathematics 131, Cambridge Univ. Press, 2008, 272 pp.
- A. Asratian, A. Bj枚rn and B.O. Turesson, , Textbook, Liber, Stockholm, 2020, 344 pp. (in Swedish)
- A. Asratian and G. Akopian, Problems and exercises of graph theory, Textbook, Yerevan University Press, 1985, 70 pp. (in Armenian)
Doctoral theses supervised
- N. Khachatrian, Local algorithms and stability in the problem of hamiltonicity of a graph, Minsk, 1988.
- R. Kamalian, Interval edge colorings of graphs, Novosibirsk, 1990.
- A. Mirumyan, Algorithms of transformations in design of experiments and related problems, Yerevan, 1992.
- G. Sarkisian, Hamiltonian properties of graphs with local Ore-type conditions, Yerevan, 1996
- N. Oksimets, Some properties of eulerian and hamiltonian graphs, Ume氓 University, 2003 (joint supervision with Professor R. H盲ggkvist)
- C.J. Casselgren, On some graph coloring problems, Ume氓 University, 2011 (joint supervision with Professor R. H盲ggkvist)
- J.B. Granholm, Local conditions for long cycles in graphs, Link枚ping University, 2021 (joint supervision with Docent C.J. Casselgren)
Teaching experience
- Courses taught in Linear Algebra, Analytic Geometry, Discrete Mathematics, Calculus, Operations Research, Combinatorial Optimization, Graph Theory and Combinatorics.