Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Jihad Adnani"'
Publikováno v:
International Journal of Differential Equations, Vol 2019 (2019)
We expand an SIR epidemic model with vertical and nonlinear incidence rates from a deterministic frame to a stochastic one. The existence of a positive global analytical solution of the proposed stochastic model is shown, and conditions for the extin
Externí odkaz:
https://doaj.org/article/2196b5fd7e9f44799afc61dba0e6d04c
Publikováno v:
Stochastic Analysis and Applications. 40:1048-1066
In this article, we consider a stochastic SIR model with a saturated incidence rate and saturated treatment function incorporating Levy noise. First, we prove the existence of a unique global posit...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c534411daafeed21d9c923d78bf67b3c
https://doi.org/10.1080/07362994.2021.1981382
https://doi.org/10.1080/07362994.2021.1981382
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 490:591-600
In this paper, we propose a stochastic delayed epidemic model with specific functional response. The time delay represents temporary immunity period, i.e., time from recovery to becoming susceptible again. We first show that the proposed model is mat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49ffe43fa44001140e14bdffb79bed97
https://doi.org/10.1016/j.physa.2017.08.043
https://doi.org/10.1016/j.physa.2017.08.043
Publikováno v:
Applicable Analysis. 97:2113-2121
In this paper, a stochastic delayed epidemic model with a generalized incidence rate is proposed and discussed. The positivity of solutions is established. A linearized form of the model is given a...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44da17c049625481041b5df0d82eaaa9
https://doi.org/10.1080/00036811.2017.1359555
https://doi.org/10.1080/00036811.2017.1359555
Publikováno v:
Int. J. Differ. Equ.
International Journal of Differential Equations, Vol 2019 (2019)
International Journal of Differential Equations, Vol 2019 (2019)
We expand an SIR epidemic model with vertical and nonlinear incidence rates from a deterministic frame to a stochastic one. The existence of a positive global analytical solution of the proposed stochastic model is shown, and conditions for the extin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a5db25c29e1cd62a07ac96d5c08d669
https://projecteuclid.org/euclid.ijde/1571277676
https://projecteuclid.org/euclid.ijde/1571277676
Publikováno v:
Applied Mathematical Sciences. 10:301-314
A new stochastic SIRS epidemic model with specic functional response is proposed and analyzed. First, we show that the model is biologically well-posed by proving the global existence, positivity and boundedness of solutions. Moreover, sucient condit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa87eb94d57290458291149148b3b05f
https://doi.org/10.12988/ams.2016.511697
https://doi.org/10.12988/ams.2016.511697
Publikováno v:
International Journal of Stochastic Analysis, Vol 2013 (2013)
We investigate a stochastic SIR epidemic model with specific nonlinear incidence rate. The stochastic model is derived from the deterministic epidemic model by introducing random perturbations around the endemic equilibrium state. The effect of rando
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11b924751920e8a2fd6710b9bd9542ab