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JOURNALS // Vestnik Samarskogo Universiteta. Estestvenno-Nauchnaya Seriya // Archive

Vestnik Samarskogo Gosudarstvennogo Universiteta. Estestvenno-Nauchnaya Seriya, 2009 Issue 6(72), Pages 139–148 (Mi vsgu266)

This article is cited in 2 papers

Mathematic Modeling

The discrete time “predator-prey” model

V. V. Zaytcev, A. V. Karlov-junior, S. S. Telegin

Dept. of Radiophysics and Computer Modelling of Radiosystems, Samara State University, Samara, 443011, Russia

Abstract: Method of impulse invariance, which is often used to design digital filters, was used to create the discrete time Volterra model with lagging. The predator-prey system was studied as a discrete self-oscillating system. The results of simulation modeling of a system with random lagging are listed.

Keywords: Volterra model, lagging links, self-oscillations, discrete time.

UDC: 517.96+574.34

Received: 17.04.2009
Revised: 17.04.2009



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