REFERENCES
Borzdyko, V.I., Differents. Uravn., 1990, vol. 26, no.10, pp. 1671-1678.
Borzdyko, V.I., Izv. Akad. Nauk TadzhSSR. Otd. Fiz.-Mat. i Geol.-Khim. Nauk, 1979, vol. 72, no.2, pp. 22-30.
Krasnosel'skii, M.A., Dokl. Akad. Nauk SSSR, 1963, vol. 152, no.4, pp. 801-804.
Wangersky, P.J. and Cunningham, W.J., Ecology, 1957, no. 38, pp. 136-139.
Fodchuk, V.I., Dop. Akad. Nauk URSR, 1962, no. 12, pp. 1541-1545.
Balachandran, K. and Anguraj, A., Riv. mat. Univ. Parma, 1991, vol. 17, no.4, pp. 171-180.
Krasnosel'skii, M.A., Polozhitel'nye resheniya operatornykh uravnenii (Positive Solutions of Operator Equations), Moscow, 1962.
Krasnosel'skii, M.A., Operator sdviga po traektoriyam differentsial'nykh uravnenii (Operator of Shift Along Trajectories of Differential Equations), Moscow, 1966.
Krasnosel'skii, M.A. and Zabreiko, P.P., Geometricheskie metody nelineinogo analiza (Geometric Methods of Nonlinear Analysis), Moscow, 1975.
Borzdyko, V.I., Dokl. Akad. Nauk TadzhSSR, 1966, vol. 9, no.4, pp. 3-5.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Borzdyko, V.I. The Existence of a Positive Periodic Solution of the Wangersky–Cunningham Predator-Prey System Allowing for Periodic Changes in the Environment. Differential Equations 38, 303–309 (2002). https://doi.org/10.1023/A:1016000522108
Issue Date:
DOI: https://doi.org/10.1023/A:1016000522108