The Existence of Solutions for $p$\,-Laplace Equations
一类p-Laplace方程边值问题解的存在性

In this paper, the existence of solutions is considered for one dimensional $p$-Laplace equation $(\phi_p(u'(t)))'=f(t,u(t),u'(t)),t\in (0,1)$ subject to Neumannboundary condition. By using the degree theory, some sufficient conditions of the existence of solutions for p-Laplace equation subject to Neumann boundary condition are established.