该文讨论了共振情形下四阶ρ-Laplace方程四点边值问题 (φp(u''(t)))''=f(t,u(t),u'(t),u''(t)),0〈t〈1,u(0)=0,μ(1)=au(ξ),u''(0)=0,u''(1)=bu''(η),这里0〈ξ,η〈1;a,b〉0使得aξ=1且b^p-1η≤1.运用重合度理论得到该问题解的存在性结论.
This paper deals with the fourth order boundary value problem with p-Laplace at resonance(φp(u''(t)))''=f(t,u(t),u'(t),u''(t)),0〈t〈1,u(0)=0,μ(1)=au(ξ),u''(0)=0,u''(1)=bu''(η),where 0〈 ξ, η 〈 1;a, b 〉0 such that aξ = 1 and b^P-1η 〈 1. The existence of solutions is obtained by means of Mawhin's continuation theorem.