Mathematic modelling, games theory, operations research, optimal control theory, public economics.

1992–1996 — Tver State University, Department of Applied Mathematics and Cybernetics, B.Sc. in Applied Mathematics and Informatics.
1996–1998 — Tver State University, Department of Applied Mathematics and Cybernetics, M.Sc. in Mathematics.
2001 — Candidate of Science (Ph.D.) in Mathematics, Tver State University.
2001–2003 — New Economic School, M.A. in Economic Theory.
since 2002 — Associated Professor (2001–2002 — Senior Lecturer, 1997–2001 — Teaching Assistant), Tver State University, Mathematical Statistics and System Analysis Department.

1. Kolesnik G.V., Pisareva A.V., “Osobennosti upravleniya predpriyatiyami sovmestnoi chastno-gosudarstvennoi formy sobstvennosti”, Finansovaya analitika. Problemy i resheniya, 2012, № 2(92), 8–19
2. Kolesnik G.V., “Modelirovanie formirovaniya investitsionnoi stoimosti instrumentov korporativnogo kontrolya”, Ekonomika i matematicheskie metody, 46:3 (2010), 93–100
3. Kolesnik G.V., Leonova N.A., “Otsenki vozdeistviya mezhbyudzhetnykh otnoshenii na kharakter nalogovoi konkurentsii”, Vestnik Tverskogo gosudarstvennogo universiteta. Seriya: Prikladnaya matematika, 2008, № 4, 83–92
4. Kolesnik G.V., “Modelirovanie neopredelennosti pri formirovanii koalitsii v kooperativnykh igrakh”, Vestnik Tverskogo gosudarstvennogo universiteta. Seriya: Prikladnaya matematika, 2007, № 2, 87–95
5. Kolesnik G.V., Teoriya igr, Uchebnoe posobie, TvGU, 2009

• PJSC "Federal Grid Company of Unified Energy System"
• Tver State University