Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Almaz Tesfay"'
Publikováno v:
Advances in Difference Equations, Vol 2021, Iss 1, Pp 1-19 (2021)
Abstract For a stochastic COVID-19 model with jump-diffusion, we prove the existence and uniqueness of the global positive solution. We also investigate some conditions for the extinction and persistence of the disease. We calculate the threshold of
Externí odkaz:
https://doaj.org/article/79134c9d405b430682b12717f16a5ba6
This paper considers the state transition of the stochastic Morris-Lecar neuronal model driven by symmetric $\alpha$-stable L\'evy noise. The considered system is bistable: a stable fixed point (resting state) and a stable limit cycle (oscillating st
Externí odkaz:
http://arxiv.org/abs/1906.07613
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow. 32:915-930
Purpose The purpose of this paper is to investigate the effects of irregular unsettling on the smoking model in form of the stochastic model as in the deterministic model these effects are neglected for simplicity. Design/methodology/approach In this
Publikováno v:
Bulletin of the Iranian Mathematical Society. 47:1661-1679
The purpose of this paper is to establish the existence and uniqueness of solutions to impulsive stochastic Volterra integral equations driven by Levy process (ISVIEs, in short). By employing the averaging method, we propose a simplified form for ISV
Publikováno v:
Advances in Difference Equations
Advances in Difference Equations, Vol 2021, Iss 1, Pp 1-19 (2021)
Advances in Difference Equations, Vol 2021, Iss 1, Pp 1-19 (2021)
For a stochastic COVID-19 model with jump-diffusion, we prove the existence and uniqueness of the global positive solution. We also investigate some conditions for the extinction and persistence of the disease. We calculate the threshold of the stoch
Bifurcation analysis has many applications in different scientific fields, such as electronics, biology, ecology, and economics. In population biology, deterministic methods of bifurcation are commonly used. In contrast, stochastic bifurcation techni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e648ea801ef6020c45103956f84e08d
http://arxiv.org/abs/2010.06410
http://arxiv.org/abs/2010.06410
Publikováno v:
The European Physical Journal B. 93
This work is about the state transition of the stochastic Morris-Lecar neuronal model driven by symmetric α-stable Levy noise. The considered system is bistable: a stable equilibrium (resting state) and a stable limit cycle (oscillating state), and
Akademický článek
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Publikováno v:
Stochastics and Dynamics. :2150044
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 stochastic fluctuations and is in the form of a stochastic differentia
Publikováno v:
Stochastics and Dynamics. :2150016
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 probability to measure the noise-induced extinction probability and the F