45 citations · 94 across the 11 of their papers we have counts for
5 papers · 1 filter
Impact of network connectivity on the dynamics of populations in stream environments
Tung D. Nguyen, Tingting Tang, Amy Veprauskas +2
We consider the impact of network connectivity on the dynamics of a population in a stream environment. The population is modeled using a graph theoretical framework, with habitats…
Impact of resource distributions on the competition of species in stream environment
Tung D. Nguyen, Yixiang Wu, Tingting Tang +4
Our earlier work in \cite{nguyen2022population} shows that concentrating the resources on the upstream end tends to maximize the total biomass in a metapopulation model for a strea…
Analysis of a Reaction-Diffusion Susceptible-Infected-Susceptible Epidemic Patch Model Incorporating Movement Inside and Among Patches
Shanshan Chen, Yixiang Wu
In this paper, we propose and analyze a reaction-diffusion susceptible-infected-susceptible (SIS) epidemic patch model. The individuals are assumed to reside in different patches,…
On the impact of spatial heterogeneity and drift rate in a three-patch two-species Lotka-Volterra competition model over a stream
Shanshan Chen, Jie Liu, Yixiang Wu
In this paper, we study a three-patch two-species Lotka-Volterra competition patch model over a stream network. The individuals are subject to both random and directed movements, a…
Evolution of dispersal in advective patchy environments with varying drift rates
Shanshan Chen, Jie Liu, Yixiang Wu
In this paper, we study a two stream species Lotka-Volterra competition patch model with the patches aligned along a line. The two species are supposed to be identical except for t…