Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Wonhyung Choi"'
Autor:
Wonhyung Choi, Inkyung Ahn
Publikováno v:
Journal of Biological Dynamics, Vol 18, Iss 1 (2024)
This article proposes a dispersal strategy for infected individuals in a spatial susceptible-infected-susceptible (SIS) epidemic model. The presence of spatial heterogeneity and the movement of individuals play crucial roles in determining the persis
Externí odkaz:
https://doaj.org/article/ac155c3650504a40acce6902269f606e
Publikováno v:
Journal of Biological Dynamics, Vol 17, Iss 1 (2023)
In this paper, we consider a predator–prey model with nonuniform predator dispersal, called predation-induced dispersal (PID), which represents predator motility depending on the maximal predation rate and the predator death rate in a spatially het
Externí odkaz:
https://doaj.org/article/cae130d3c408431e97fbf03f55d09bcb
Autor:
JeongEun Kang, JiSun Park, Jung-Kil Seo, WonHyung Choi, SooCheol Choi, Ju-Hyoung Kim, In-Ah Lee
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract This study was conducted to examine the physiological activity of Ulva ohnoi, some of which may be used for food or natural products but could disturbing coastal ecosystems due to large scale green-tide, to check values of U. ohnoi oil throu
Externí odkaz:
https://doaj.org/article/816a5f988966469093a0b730449ffe0e
Autor:
Kwangjoong Kim, Wonhyung Choi
Publikováno v:
Mathematical Biosciences and Engineering, Vol 17, Iss 6, Pp 6737-6755 (2020)
In this paper, we study the effect of directional dispersal of a predator on a predator– prey model. The prey is assumed to have traits making it undetectable to the predator and difficult to chase the prey directly. Directional dispersal of the pr
Externí odkaz:
https://doaj.org/article/ee6b16f2f850412ba0e6aeec59f8349a
Publikováno v:
Advances in Difference Equations, Vol 2017, Iss 1, Pp 1-20 (2017)
Abstract We study a diffusive predator-prey system with a ratio-dependent functional response when a prey population is infected under homogeneous Neumann boundary condition. All non-negative and positive equilibria are investigated, and the conditio
Externí odkaz:
https://doaj.org/article/3e79c5ced51e4d19b213cb6c11f8709e
Spreading Dynamics for a Three Species Predator–Prey System with Two Preys in a Shifting Environment
Publikováno v:
Journal of Dynamics and Differential Equations.
Publikováno v:
Journal of Mathematical Analysis and Applications. 525:127130
Autor:
Sangui Lee, Beomju Bae, Ki-Jeong Na, Dongwook Kim, Mukyung Sung, Gonhyung Kim, Wonhyung Choi, Yawon Hwang
Publikováno v:
Journal of Biomedical and Translational Research. 22:105-110
Publikováno v:
Bulletin of Mathematical Biology. 84
This study considers a situation in which a predator can change its dispersal rate according to its satisfaction with foraging prey in a predator-prey interaction. However, since it is impossible to accurately determine the magnitude of the density o
Publikováno v:
Journal of Dynamical and Control Systems. 28:43-57
In this paper, when the predator breeds only by the prey, the relationship among the two classes of prey (susceptible and infected prey) and the predator is represented by using an epidemic model with nonlinear incidence and the response function dep