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Pykh, Yuri Aleksandrovich

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Total publications: 9
Scientific articles: 9

Number of views:
This page:736
Abstract pages:1353
Full texts:548
Professor
Doctor of physico-mathematical sciences (1983)
Speciality: 05.13.18 (Mathematical modeling, numerical methods, and the program systems)
Birth date: 3.06.1944
E-mail:
Website: https://www.inenco.org
Keywords: dfferential equations, Lyapunov functions, thermodynamic characteristics, entropy, nonlinear pairwise interactions, replicator systems.
UDC: 512.8, 533.539, 519.2

Subject:

Ecological modelling.

   
Main publications:
  1. Pykh Yu.A., “Lyapunov functions for Lotka-Volterra systems: an overview and problems”, Proc. of 5th IFAC Symposium “Nonlinear Control Systems”, 2001, 1655–1660
  2. Pykh Yu.A., “Energy Lyapunov Function for Generelized Replicator Equations”, Proc. of International Conference “Physics and Control”, 2003, 271–276
  3. Pykh Yu.A., “The thermodynamic characteristics of the systems with nonlinear pairwise interactions”, Proc. of 6th EUROMECH Nonlinear Dynamics Conference (Saint Peterburg, Russia), 2008
  4. Pykh Yu.A., “Postroenie entropiinykh kharakteristik na osnove energeticheskikh funktsii Lyapunova”, DAN, 396:2 (2004), 162–165  mathscinet  zmath
  5. Pykh Yu.A., “Postroenie entropiinykh kharakteristik na osnove replikatornykh uravnenii s nesimmetrichnymi matritsami vzaimodeistvii”, DAN, 404:6 (2005), 745–748  mathscinet  zmath

https://www.mathnet.ru/eng/person37020
List of publications on Google Scholar
List of publications on ZentralBlatt

Publications in Math-Net.Ru Citations
1995
1. Yu. A. Pykh, D. A. Levin, “The application of “the resultant spline” method for calculation of air temperature and humidity in the plant canopies”, Matem. Mod., 7:4 (1995),  29–36  mathnet  zmath
1991
2. Yu. A. Pykh, D. A. Levin, “Application of the method of “generated splines” for solving equations of turbulent heat and water exchange in plant cover”, Dokl. Akad. Nauk SSSR, 319:1 (1991),  113–116  mathnet  mathscinet; Dokl. Math., 36:7 (1991), 491–492
1990
3. Yu. A. Pykh, “On a new method for solution of equations of turbulent gaseous exchange in the vegetative cover”, Dokl. Akad. Nauk SSSR, 313:5 (1990),  1063–1066  mathnet
1978
4. Yu. A. Pykh, “Application of the coefficient of ergodicity in the estimation of the spectral radius of real matrices”, Mat. Zametki, 23:1 (1978),  137–142  mathnet  mathscinet  zmath; Math. Notes, 23:1 (1978), 74–76 1
1977
5. Yu. A. Pykh, “Differential systems with non-negative normed solutions”, Differ. Uravn., 13:6 (1977),  1138–1140  mathnet  zmath
1976
6. Yu. A. Pykh, “A qualitative study of a certain dynamical system”, Sibirsk. Mat. Zh., 17:4 (1976),  860–867  mathnet  mathscinet  zmath; Siberian Math. J., 17:4 (1976), 648–653  isi
1974
7. Yu. A. Pykh, “On localization of the characteristic numbers of real matrices”, Mat. Zametki, 15:5 (1974),  765–768  mathnet  mathscinet  zmath; Math. Notes, 15:5 (1974), 458–460
1973
8. Yu. A. Pykh, “On the eigenvalues of stochastic matrices”, Dokl. Akad. Nauk SSSR, 211:6 (1973),  1299–1301  mathnet  mathscinet  zmath
1972
9. Yu. A. Pykh, “On stability of a class of systems of nonlinear differential equations”, Dokl. Akad. Nauk SSSR, 203:4 (1972),  766–768  mathnet  mathscinet  zmath

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