Vol. 22 (2012)
Articles

Dynamics of a stochastic predator-prey model with Beddington DeAngelis functional response

Hoang The Tuan
aHanoi Institue of Mathematics, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam.
Nguyen Hai Dang
Faculty of Mathematics, Mechanics and Informatics, College of Science, Vietnam National University, 334 Nguyen Trai, Thanh Xuan, Hanoi, Vietnam.
Van Khu Vu
Faculty of Mathematics, Mechanics and Informatics, College of Science, Vietnam National University, 334 Nguyen Trai, Thanh Xuan, Hanoi, Vietnam.

Publicado 2012-09-03

Palabras clave

  • Predator prey model,
  • Beddington DeAngelis functional response,
  • Brownian motion,
  • stochastic differential equation.

Cómo citar

Dynamics of a stochastic predator-prey model with Beddington DeAngelis functional response. (2012). Scientia, 22, 75-84. https://revistas.usm.cl/scientia/article/view/179

Resumen

This paper is concerned with a stochastic predator-prey model with Beddington DeAngelis functional response. The existence of the global solution and the ultimate boundedness of moments of the solution are proved. Moreover, we also estimate the average in time of the solution.

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