In this paper we prove the existence of an open interval （λ＇,λ＇） for each A in the interval a class of Neumann boundary value equations involving the （p1,…,pn）- Laplacian and depending on A admits at least th...In this paper we prove the existence of an open interval （λ＇,λ＇） for each A in the interval a class of Neumann boundary value equations involving the （p1,…,pn）- Laplacian and depending on A admits at least three solutions. Our main tool is a recent three critical points theorem of Averna and Bonanno [Topo1. Methods Nonlinear Anal. [1] （2003） 93-103].展开更多
文摘In this paper we prove the existence of an open interval （λ＇,λ＇） for each A in the interval a class of Neumann boundary value equations involving the （p1,…,pn）- Laplacian and depending on A admits at least three solutions. Our main tool is a recent three critical points theorem of Averna and Bonanno [Topo1. Methods Nonlinear Anal. [1] （2003） 93-103].
