Pykh Yu.A., “Lyapunov functions for Lotka-Volterra systems: an overview and problems”, Proc. of 5th IFAC Symposium “Nonlinear Control Systems”, 2001, 1655–1660
Pykh Yu.A., “Energy Lyapunov Function for Generelized Replicator Equations”, Proc. of International Conference “Physics and Control”, 2003, 271–276
Pykh Yu.A., “The thermodynamic characteristics of the systems with nonlinear pairwise interactions”, Proc. of 6th EUROMECH Nonlinear Dynamics Conference (Saint Peterburg, Russia), 2008
Pykh Yu.A., “Postroenie entropiinykh kharakteristik na osnove energeticheskikh funktsii Lyapunova”, DAN, 396:2 (2004), 162–165
Pykh Yu.A., “Postroenie entropiinykh kharakteristik na osnove replikatornykh uravnenii s nesimmetrichnymi matritsami vzaimodeistvii”, DAN, 404:6 (2005), 745–748
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
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; 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
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; Math. Notes, 23:1 (1978), 74–76