Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Bingtuan Li"'
Publikováno v:
Shipin Kexue, Vol 44, Iss 20, Pp 227-235 (2023)
The water distribution in hydrogel systems prepared from six different starches at different concentrations was analyzed by low-field nuclear magnetic resonance (LF-NMR) spectroscopy. The results showed that legume (corn and wheat) and legume (pea an
Externí odkaz:
https://doaj.org/article/e28b1821dd5644c18f8f027306bded4f
Autor:
Bingtuan Li, Garrett Otto
Publikováno v:
Journal of Mathematical Biology. 85
Simplified conditions are given for the existence and positivity of wave speed for an integro-difference equation with a strong Allee effect and an unbounded habitat. The results are used to obtain the existence of a critical patch size for an equati
Publikováno v:
Journal of Differential Equations. 276:433-459
We establish the existence of traveling waves for a Lotka-Volterra competition-diffusion model with a shifting habitat. It is assumed that the growth rate of each species is nondecreasing along the x-axis, positive near ∞ and negative near −∞,
Publikováno v:
SIAM Journal on Applied Mathematics. 81:1600-1622
We consider a two-species Lotka--Volterra competition-diffusion model with a shifting habitat. The growth rate of each species is nondecreasing along the $x$-axis, and it changes sign and shifts ri...
Autor:
Bingtuan Li, Jianhua Wu
Publikováno v:
Journal of Differential Equations. 268:4059-4078
We study an integro-difference equation that describes the spatial dynamics of a species in a shifting habitat. The growth function is nondecreasing in density and space for a given time, and shifts at a constant speed c. The spreading speeds for the
Previous work involving integro-difference equations of a single species in a homogenous environment has emphasized spreading behaviour in unbounded habitats. We show that under suitable conditions, a simple scalar integro-difference equation incorpo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cda1ae3779d10cc1240564d118d2296
https://doi.org/10.21203/rs.3.rs-953137/v1
https://doi.org/10.21203/rs.3.rs-953137/v1
Publikováno v:
Journal of Dynamics and Differential Equations. 32:1941-1964
We study the spreading speeds of a species described by a reaction–diffusion equation with a shifting habitat on which the species’ growth rate increases in the positive spatial direction. Persistence and the rightward spreading speed have been p
Publikováno v:
Bulletin of Mathematical Biology. 80:1476-1513
In this paper, we develop a phenologically explicit reaction-diffusion model to analyze the spatial spread of a univoltine insect species. Our model assumes four explicit life stages: adult, two larval, and pupa, with a fourth, implicit, egg stage mo
Publikováno v:
Proceedings of the National Academy of Sciences. 114:5053-5058
Density dependence plays an important role in population regulation, and has a long history in ecology as a mechanism that can induce local density fluctuations. Yet much less is known about how these endogenous processes affect spatial population dy
Publikováno v:
Journal of mathematical biology. 81(4-5)
We consider an integro-difference model to study the effect of a stationary barrier zone on invasion of a population with a strong Allee effect. It is assumed that inside the barrier zone a certain proportion of the population is killed. A Laplace di