【摘要】 本文利用比较定理与上、下解方法研究了一类具非线性源的扩散系统,证明了该系统整体解的存在性与零解的稳定性,推广了C.S.Kahane和L.E.Bobisud 的结果。更多还原

【Abstract】 In this paper, A class of diffusion systems with nonlinear source were studied, using comparison theorem and method of upper and lower solutions. The existence of Entire solutions and stability of zero solution of this diffusion systems were proved. The results of c. s. kahane and I. E. Bobisud are generalized.更多还原