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Prof. Dr. Alexander Omelchenko

Applied Mathematics, Data Science and Computing
School of Computer Science & Engineering
Constructor University Bremen gGmbH, Campus Ring 1, 28759 Bremen, Germany
Phone number
+49 421 200-4335 | Research I: -3213
Fax number
+49 421 200-3103
Email Address
aomelchenko@constructor.university
Office
Reimar Lüst Hall, 281 | Research I, Room 115
Research Interests

Enumerative Combinatorics and Graph Theory; Topology and Knot Theory;  Asymptotic Methods in Mathematical Physics; Problems of Discrete Optimal Control in Physics and Engineering; Theory of Nonlinear Hyperbolic Systems of Equations

Selected Publications

A topological study of textile structures. Part I: An introduction to topological methods

S Grishanov, V Meshkov, A Omelchenko

Textile Research Journal 79 (8), 702-713

Strain effects on indium incorporation and optical transitions in green‐light InGaN heterostructures of different orientations

MV Durnev, AV Omelchenko, EV Yakovlev, IY Evstratov, SY Karpov

physica status solidi (a) 208 (11), 2671-2675

Analytical approach to the multi-state lasing phenomenon in quantum dot lasers

VV Korenev, AV Savelyev, AE Zhukov, AV Omelchenko, MV Maximov

Applied Physics Letters 102 (11)

Indium incorporation and optical transitions in InGaN bulk materials and quantum wells with arbitrary polarity

MV Durnev, AV Omelchenko, EV Yakovlev, IY Evstratov, SY Karpov

Applied Physics Letters 97 (5)

Optimal shock-wave systems

AV Omel'Chenko, VN Uskov

Fluid dynamics 30 (6), 905-911

 

A topological study of textile structures. Part II: Topological invariants in application to textile structures

S Grishanov, V Meshkov, A Omelchenko

Textile research journal 79 (9), 822-836

Kauffman-type polynomial invariants for doubly periodic structures

AG SERGEI, RM VADIM, V ALEXANDER

Journal of knot theory and its ramifications 16 (06), 779-788

Jet and unsteady flows in gas dynamics

VN Glaznev, VI Zapryagaev, VN Uskov, NM Terekhova, VK Erofeev, ...

Siberian Branch of the RAS, Novosibirsk, 200

Effect of carrier dynamics and temperature on two-state lasing in semiconductor quantum dot lasers

VV Korenev, AV Savelyev, AE Zhukov, AV Omelchenko, MV Maximov

Semiconductors 47, 1397-1404

An approximate analytical model of flow in the first barrel of an overexpanded jet

AV Omel’chenko, VN Uskov, MV Chernyshev

Technical Physics Letters 29, 243-245

Enumeration of chord diagrams without loops and parallel chords

E Krasko, A Omelchenko

arXiv preprint arXiv:1601.05073

 

Optimum overtaking compression shocks with restrictions imposed on the total flow-deflection angle

AV Omel’chenko, VN Uskov

Journal of applied mechanics and technical physics 40 (4), 638-646

Optimal shock-wave systems under constraints on the total flow turning angle

AV Omel'Chenko, VN Uskov

Fluid dynamics 31 (4), 597-603

Enumerating the k-tangle projections

A Bogdanov, V Meshkov, A Omelchenko, M Petrov

Journal of Knot Theory and Its Ramifications 21 (07), 1250069

Jet and nonstationary flows in gas dynamics

VN Glaznev, VI Zapryagaev, VN Uskov, NM Terekhova, VK Erofeev, ...

Novosibirsk: Publishing Firm of Siberian Branch of Russian Academy of Sciences

Simultaneous multi-state stimulated emission in quantum dot lasers: experiment and analytical approach

VV Korenev, AV Savelyev, AE Zhukov, AV Omelchenko, MV Maximov, ...

Semiconductor Lasers and Laser Dynamics V 8432, 338-343

On a discrete optimal control problem with an explicit solution

VN Malozemov, AV Omelchenko

Journal of Industrial and Management Optimization 2 (1), 55

Analytical, numerical, and experimental investigation of shock wave reflection transition induced by variation of distance between wedges

B Chanetz, A Durand, DV Khotyanovsky, AN Kudryavtsev, MS Ivanov, ...

West-East High Speed Flow Fields Conference, Marseille, France 2002 (91)

An optimal shock-expansion system in a steady gas flow

AV Omel'chenko, VN Uskov

Journal of applied mechanics and technical physics 38 (2), 204-210

Oblique interaction of supersonic flows

AO Kozhemyakin, AV Omel'chenko, VN Uskov

Fluid dynamics 34 (4), 551-557

 

 

 

 

 

University Education

Baltic State Technical University "VOENMEH" named after D.F. Ustinov

Doctor of Philosophy - PhD, Fluid Dynamics

1996 - 1999

St. Petersburg State University

Master of Science (M.Sc.), Mathematics

1993 - 1997

Baltic State Technical University "VOENMEH" named after D.F. Ustinov

Master of Science (M.Sc.), Mechanics

1990 - 1996

Work Experience

Dean of Faculty at Higher School of Economics

Vice-Rector for Academic Affairs at Academic University of the Russian Academy of Sciences

Vice-Rector for Science at St. Petersburg University of Technology and Design