International Journal of Theoretical and Mathematical Physics

International Journal of Theoretical and Mathematical Physics is a peer-reviewed journal, publishing papers on all areas in which theoretical physics and mathematics interact with each other. It features the reports on current developments in theoretical physics as well as related mathematical problems.


Yuriy Gubarev

Editorial Board Member of International Journal of Theoretical and Mathematical Physics

Staff Scientist, Lavrent'ev Institute for Hydrodynamics SD RAS, Novosibirsk State University, Russia

Research Areas

Hydrodynamics, Magnetohydrodynamics, Gas Dynamics, Plasma Physics, Astrophysics, Mathematical Theory for Hydrodynamic, Magnetohydrodynamic, and Kinetic Stability, Ordinary Differential Equations, Partial Differential Equations

Education

1993Ph.DLavrent'ev Institute for Hydrodynamics, Novosibirsk, Russian Federation
1982-1990M.ScNovosibirsk State University, Novosibirsk, USSR; graduated with Diploma

Experience

2008-presentLavrent'ev Institute for Hydrodynamics, senior researcher
2004-2008Lavrent'ev Institute for Hydrodynamics, leading researcher
2002-2004Lavrent'ev Institute for Hydrodynamics, senior researcher
1996-2002Lavrent'ev Institute for Hydrodynamics, academic secretary of Institute
1996Lavrent'ev Institute for Hydrodynamics, senior researcher
1993-1996Lavrent'ev Institute for Hydrodynamics, researcher
1992-1993Lavrent'ev Institute for Hydrodynamics, junior researcher
1990-1992Lavrent'ev Institute for Hydrodynamics, research student

Academic Achievement

1991, Second Prize-Winner of Competition of Young Scientists of Lavrent'ev Institute for Hydrodynamics of SD RAS
1994-1996, State Grant for Young and Talented Scientists of Russia; 1998, First Prize-Winner of Competition of Administration of the Novosibirsk Region for Supporting of Applied Scientific Investigations of Young Scientists
1999, First Prize-Winner of VI Competition of Scientific Projects of Young Scientists of RAS on Fundamental and Applied Investigations
1998, First Prize-Winner of Competition of Administration of the Novosibirsk Region for Supporting of Applied Scientific Investigations of Young Scientists

Publications: Conferences/Workshops/Symposiums/Journals/Books

[1]  Gubarev, Yu.G., On the Converse Lagrange Theorem in Magnetohydrodynamics, J. Appl. Math. Mech., 54 (6), 812-815 (1990).
[2]  Gubarev, Yu.G., Instability of a Self-Gravitating Compressible Medium, J. Appl. Mech. Tech. Phys., 35 (4), 546-555 (1994).
[3]  Vladimirov, V.A., Gubarev, Yu.G., The Conditions for the Nonlinear Stability of Plane and Helical MHD Flows, J. Appl. Math. Mech., 59 (3), 415-423 (1995).
[4]  Gubarev, Yu.G., Instability of Axially Symmetric MHD Flows, Fluid Dyn., 30 (6), 814-820 (1995).
[5]  Gubarev, Yu.G., Instability of Helical Magnetohydrodynamic Flows, Fluid Dyn., 34 (1), 126-132 (1999).
[6]  Gubarev, Yu.G., Kovylina, S.S., Instability of the Quiescent State of an Ideal Conducting Medium in a Magnetic Field, J. Appl. Mech. Tech. Phys., 40 (2), 317-324 (1999).
[7]  Gubarev, Yu.G., Negmatov, M.-B.A., The Instability of the States of Rest of a Viscous Ideally Conducting Compressible Medium Containing Magnetic Field, J. Appl. Math. Mech., 64 (4), 619-625 (2000).
[8]  Gubarev, Yu.G., Nikulin, V.V., Linear Longwave Instability of a Single Class of Steady-State Jet Flows of an Ideal Fluid in the Field of a Self-Electric Current, Fluid Dyn., 36 (2), 225-235 (2001).
[9]  Gubarev, Yu.G., The Direct Lyapunov Method in Magnetohydrodynamics, Novosibirsk State University Press, Novosibirsk (2002), 170 p. (in Russian).
[10]  Gubarev, Yu.G., Nikulin, V.V., A Criterion of the Linear Long Wave Stability of Steady Magnetohydrodynamic Jet Flows of an Ideal Fluid, J. Appl. Math. Mech., 67 (5), 749--761 (2003).
[11]  Gubarev, Yu.G., Stability of Steady-State Shear Jet Flows of an Ideal Fluid with a Free Boundary in an Azimuthal Magnetic Field against Small Long-Wave Perturbations, J. Appl. Mech. Tech. Phys., 45 (2), 239-248 (2004).
[12]  Gubarev, Yu.G., On Instability of Hydrodynamical Flows, in: AIP Conference Proceedings, v. 849; ZABABAKHIN SCIENTIFIC TALKS-2005: International Conference on High Energy Density Physics, Snezhinsk, Russia, 5-10 September 2005; eds Evgeniy N. Avrorin, Vadim A. Simonenko; Russian Federal Nuclear Center-Zababakhin All-Russia Research Institute of Technical Physics, Snezhinsk, Russia; American Institute of Physics, Melville, New York (2006), 335-340.
[13]  Gubarev, Yu.G., On Stability of Steady-State Plane-Parallel Shearing Flows in a Homogeneous in Density Ideal Incompressible Fluid, Nonlinear Analysis: Hybrid Systems, 1 (1), 103-118 (2007).
[14]  Gubarev, Yu.G., The Development of Lyapunov's Direct Method in the Application to New Types of Problems of Hydrodynamic Stability Theory, in: Progress in Nonlinear Analysis Research, ed. Erik T. Hoffmann, chapter 7, Nova Science Publishers, inc., New York (2009), 137-181.
[15]  Gubarev, Yu.G., Linear Stability Criterion for Steady Screw Magnetohydrodynamic Flows of Ideal Fluid, Thermophysics and Aeromechanics, 16 (3), 407-418 (2009).
[16]  Gubarev, Yu.G., On the Stability of Jetlike Magnetohydrodynamic Flows, Journal of Applied and Industrial Mathematics, 4 (3), 318-331 (2010).
[17]  Gubarev, Yu.G., Sufficient Conditions for Linear Long-Wave Instability of Steady-State Axisymmetric Flows of an Ideal Liquid with a Free Boundary in an Azimuthal Magnetic Field, Technical Physics, 56 (3), 345-350 (2011).