Optimal harvesting policy for stochastic logistic population model

W Li, K Wang, H Su - Applied Mathematics and Computation, 2011 - Elsevier
In this paper, we consider some optimal harvesting policies for single population models, in
which the harvest effort and the intrinsic growth rate are disturbed by environment noises …

Optimal harvesting policy for general stochastic logistic population model

W Li, K Wang - Journal of Mathematical Analysis and Applications, 2010 - Elsevier
We consider some optimal harvesting policies for a general stochastic Logistic population
model. For two management objectives, that are maximum sustainable yield and the …

Allowable levels of take for the trade in Nearctic songbirds

FA Johnson, MAH Walters… - Ecological …, 2012 - Wiley Online Library
The take of Nearctic songbirds for the caged‐bird trade is an important cultural and
economic activity in Mexico, but its sustainability has been questioned. We relied on the …

Sustainable Yields in Fisheries: Uncertainty, risk‐aversion, and mean‐variance analysis

CO EWALD, WENKAI WANG - Natural Resource Modeling, 2010 - Wiley Online Library
We consider a model of a fishery in which the dynamics of the unharvested fish population
are given by the stochastic logistic growth equation Similar to the classical deterministic …

Stochastic differential equations harvesting policies: Allee effects, logistic‐like growth and profit optimization

NM Brites, CA Braumann - Applied stochastic models in …, 2020 - Wiley Online Library
In this article, stochastic differential equations are used to model the dynamics of a
harvested population in the presence of weak Allee effects. Two optimal harvesting policies …

Redefining the maximum sustainable yield for the Schaefer population model including multiplicative environmental noise

N Bousquet, T Duchesne, LP Rivest - Journal of Theoretical Biology, 2008 - Elsevier
The focus of this article is to investigate the biological reference points, such as the
maximum sustainable yield (MSY), in a common Schaefer (logistic) surplus production …

[HTML][HTML] Stochastic logistic model for fish growth

MA Shah - Open Journal of Statistics, 2014 - scirp.org
Two extensions of stochastic logistic model for fish growth have been examined. The basic
features of a logistic growth rate are deeply influenced by the carrying capacity of the system …

Optimal harvesting for a stochastic Lotka–Volterra predator‐prey system with jumps and nonselective harvesting hypothesis

X Zou, K Wang - Optimal Control Applications and Methods, 2016 - Wiley Online Library
A stochastic Lotka–Volterra predator–prey system driven by both Brownian motion and
Poisson counting measure is modeled and studied in this paper. A new ergodic method is …

Comparison of optimal harvesting policies with general logistic growth and a general harvesting function

M Reis, NM Brites, C Santos… - Mathematical Methods in …, 2024 - Wiley Online Library
This paper explores stochastic differential equation models to characterize the growth
dynamics of a stock modeled by generalized logistic growth under a general harvesting …

Optimal harvesting of stochastically fluctuating populations driven by a generalized logistic sde growth model

NM Brites - Mathematics, 2022 - mdpi.com
We describe the growth dynamics of a stock using stochastic differential equations with a
generalized logistic growth model which encompasses several well-known growth functions …