Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Peixuan Weng"'
Autor:
Shuang Li, Peixuan Weng
Publikováno v:
Electronic Journal of Differential Equations, Vol 2015, Iss 152,, Pp 1-12 (2015)
This article concerns the existence of traveling wavefronts for a nonlocal diffusive predator-prey system with functional response of Holling type II. We first establish the existence principle for the system with a general functional response by
Externí odkaz:
https://doaj.org/article/4542d9b15d9242a1b98ad83fd2eb857b
Autor:
Zhaoquan Xu, Peixuan Weng
Publikováno v:
Electronic Journal of Differential Equations, Vol 2012, Iss 197,, Pp 1-13 (2012)
This article concerns the existence of traveling waves in a diffusive predator-prey model with general functional response. By applying the Schauder fixed theorem, we establish existence results of traveling wave solutions. The results are then appli
Externí odkaz:
https://doaj.org/article/488476e98f5340228b1fdad5e0a8254e
Publikováno v:
Electronic Journal of Differential Equations, Vol 2006, Iss 55, Pp 1-10 (2006)
This paper concerns the existence of travelling wave solutions of delayed cellular neural networks distributed in a 1-dimensional lattice with nonlinear output. Under appropriate assumptions, we prove the existence of travelling waves and extend some
Externí odkaz:
https://doaj.org/article/f207f48bbc0f4304807180447c5da4e9
Autor:
Yaoliang Zhu, Peixuan Weng
Publikováno v:
Boletim da Sociedade Paranaense de Matemática, Vol 21, Iss 1-2, Pp 9-19 (2003)
In this paper, we discuss the existence of multiple positive solutions for the fourth-order boundary value problemu^(4)(t) = f(t,u(t)), 0 < t < 1,u(0) = u(1) = u''(0) = u''(1) = 0,where f : [0, 1] × [0,∞) → [0,∞) is continuous. Existence theor
Externí odkaz:
https://doaj.org/article/80d02fcc3a1043df84ceab2b38251f63
Publikováno v:
Abstract and Applied Analysis, Vol 2013 (2013)
We study a competing pioneer-climax species model with nonlocal diffusion. By constructing a pair of upper-lower solutions and using the iterative technique, we establish the existence of traveling wavefronts connecting the pioneer-existence equilibr
Externí odkaz:
https://doaj.org/article/8747ef2b361242638d2ef41acb18f3df
Autor:
Peixuan Weng, Qingrong Zou
Publikováno v:
Advances in Difference Equations, Vol 2009 (2009)
The variational method and critical point theory are employed to investigate the existence of solutions for 2nth-order difference equation Δn(pk−nΔnyk−n)+(−1)n+1f(k,yk)=0 for k∈[1,N] with boundary value condition y1−n=y2−n=⋯=y0=0, yN+
Externí odkaz:
https://doaj.org/article/a875bc93ba3f40a58e1f155c545db449
Autor:
Peixuan Weng
Publikováno v:
Differential equations and control theory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98630e144a8a30f12e9543fe34e66cb5
https://doi.org/10.1201/9781003067498-45
https://doi.org/10.1201/9781003067498-45
Publikováno v:
Nonlinear Analysis: Real World Applications. 39:58-76
We considered a population model with nonlocal dispersal and age structure. Under monostable assumptions, we obtained the exact asymptotic behaviors of the wave profiles at both wave tails ξ = ± ∞ ( ξ = x + c t ). The monotonicity for all wave p
Publikováno v:
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik. 97:1555-1578
In this paper, traveling wave fronts for a two dimensional quasi-monotone reaction-diffusion system with spatio-temporal delays are investigated. We use the upper-lower solution method and the fixed-point theorem to establish the existence of traveli
Autor:
Li Liu, Peixuan Weng
Publikováno v:
Canadian Mathematical Bulletin. 60:436-448
We study a population model with nonlocal diòusion, which is a delayed integro-diòerential equation with double nonlinearity and two integrable kernels. By comparison method and analytical technique, we obtain globally asymptotic stability of the z