Investigating the influence of multiplicative noise on available resources: a stochastic production–consumption model incorporating a logistic-like weak Allee effect DOI
Zhang Lin, Xingwang Yu, Yuanlin Ma

и другие.

The European Physical Journal Plus, Год журнала: 2024, Номер 139(7)

Опубликована: Июль 22, 2024

Язык: Английский

Dynamics Complexity Induced by Salinity in a Stochastic Phytoplankton–Zooplankton Model Under Acid–Base Changes DOI
Tiancai Liao

Mathematical Methods in the Applied Sciences, Год журнала: 2025, Номер unknown

Опубликована: Май 6, 2025

ABSTRACT In this paper, on the basis of theories and methods ecology, a deterministic phytoplankton–zooplankton (PZ) model as well its stochastic differential equation version, which takes into account synergistic effect salinity pH, is established. A key advantage considering pH effects that it can make dynamic behaviors PZ models more realistic, fundamentally different from current related researches. The main purpose paper to explore how affect growth dynamics phytoplankton in disturbance environments. For model, we existence possible equilibrium points, local global stability, Hopf bifurcation. study properties persistence mean, extinction, unique ergodic stationary distribution. addition, critical point often overlooked most studies. Ecologically, via numerical simulations, find have great influence It worth emphasizing increase downstream destabilize dynamics, while decrease able stabilize dynamics. Additionally, revealed an or upstream not conducive zooplankton, but trigger occurrence blooms when value middle range. These results provide new insights understanding complexity models.

Язык: Английский

Процитировано

0

Qualitative properties, bifurcations and chaos of a discrete predator–prey system with weak Allee effect on the predator DOI
Limin Zhang, Tao Wang

Chaos Solitons & Fractals, Год журнала: 2023, Номер 175, С. 113995 - 113995

Опубликована: Сен. 6, 2023

Язык: Английский

Процитировано

5

Stability and Hopf Bifurcation in the General Langford System DOI
Gaihui Guo, Jingjing Wang, Meihua Wei

и другие.

Qualitative Theory of Dynamical Systems, Год журнала: 2023, Номер 22(4)

Опубликована: Авг. 3, 2023

Язык: Английский

Процитировано

1

Investigating the influence of multiplicative noise on available resources: a stochastic production–consumption model incorporating a logistic-like weak Allee effect DOI
Zhang Lin, Xingwang Yu, Yuanlin Ma

и другие.

The European Physical Journal Plus, Год журнала: 2024, Номер 139(7)

Опубликована: Июль 22, 2024

Язык: Английский

Процитировано

0