山西大学学报(自然科学版)2025,Vol.48Issue(3):429-434,6.DOI:10.13451/j.sxu.ns.2024010
带有时空时滞的混合扩散竞争系统的行波解
Traveling Wave Solutions for Mixed Diffusive Competition Systems with Spatio-temporal Delays
摘要
Abstract
In this paper,the existence of traveling wave solutions of mixed diffusive competition systems with spatio-temporal delays was studied.Firstly,in order to eliminate the influence of spatio-temporal delays,the delayed diffusion system with two equations was changed into the non-delay diffusion system with four equations based on the property of the kernels in spatio-temporal delays.Then the system was further changed into the monotone system.Finally,the main results were obtained by using the super-and sub-solutions method and the fixed point theorem.关键词
反应扩散系统/上下解/非局部时滞Key words
reaction diffusion system/super-and sub-solutions/nonlocal delays分类
数学引用本文复制引用
石玲玲,王飏,姚美萍..带有时空时滞的混合扩散竞争系统的行波解[J].山西大学学报(自然科学版),2025,48(3):429-434,6.基金项目
山西省回国留学人员科研资助项目(2021-001 ()
2022-011) ()