数学物理学报(英文版) ›› 1991, Vol. 11 ›› Issue (2): 175-189.

• 论文 • 上一篇    下一篇

THE EXISTENCE OF MULTIPLE SOLUTIONS FOR QUASILINEAR ELLIPTIC EQUATIONS OF HIGHER ORDER

卢广存   

  1. Dept. of Math., Northwestern Polytech. Univ., Xi'an, China
  • 收稿日期:1989-04-20 修回日期:1989-11-22 出版日期:1991-06-25 发布日期:1991-06-25

THE EXISTENCE OF MULTIPLE SOLUTIONS FOR QUASILINEAR ELLIPTIC EQUATIONS OF HIGHER ORDER

Lu Guangcun   

  1. Dept. of Math., Northwestern Polytech. Univ., Xi'an, China
  • Received:1989-04-20 Revised:1989-11-22 Online:1991-06-25 Published:1991-06-25

摘要: In this paper the following homogeneous Dirichlet problem is proved to have at least three solutions,Σk=1m(-1)kαk Σ|α|=kDαF(k)(Dku)+g(u)=0, in Ω u=(∂u)/∂v=…=(∂m-1u)∂vm-1=0, on ∂Ω.

Abstract: In this paper the following homogeneous Dirichlet problem is proved to have at least three solutions,Σk=1m(-1)kαk Σ|α|=kDαF(k)(Dku)+g(u)=0, in Ω u=(∂u)/∂v=…=(∂m-1u)∂vm-1=0, on ∂Ω.