12 citations · 14 across the 3 of their papers we have counts for
3 papers
q-bio.PE2020★ 2 cited
A Logistic-Harvest Model with Allee Effect under Multiplicative Noise
Almaz Tesfay, Daniel Tesfay, James Brannan +1
This work is devoted to the study of a stochastic logistic growth model with and without the Allee effect. Such a model describes the evolution of a population under environmental…
math.PR2020★ 12 cited
Mean Exit Time and Escape Probability for the Stochastic Logistic Growth Model with Multiplicative α-Stable Lévy Noise
A. Tesfay, D. Tesfay, A. Khalaf +1
In this paper, we formulate a stochastic logistic fish growth model driven by both white noise and non-Gaussian noise. We focus our study on the mean time to extinction, escape pro…
physics.ao-ph2019
Transitions between Metastable States in a Simplified Model for the Thermohaline Circulation under Random Fluctuations
Daniel Tesfay, Pingyuan Wei, Yayun Zheng +2
In this work, we study the impact of non-Gaussian alpha-stable Levy motion on transitions between metastable equilibrium states (or attractors) in a stochastic Stommel two-box mode…