Title
Existence of weak solutions for a fourth-order Navier boundary value problem.
Abstract
In this paper we discuss the existence of weak solutions for the fourth-order Navier boundary value problem {Δ2u(x)+cΔu(x)=λu(x)+f(u(x)),in  Ω,u=Δu=0,on  ∂Ω, where λ is a parameter, Δ2 is the biharmonic operator, Ω⊂RN(N>4) is a smooth bounded domain, and f∈C(R,R). We use topological degree theory and critical point theory to establish the existence.
Year
DOI
Venue
2014
10.1016/j.aml.2014.01.003
Applied Mathematics Letters
Keywords
Field
DocType
Navier boundary value problem,Topological degree theory,Critical point theory,Weak solution
Boundary value problem,Mathematical optimization,Mathematical analysis,Fourth order,Weak solution,Critical point (thermodynamics),Topological degree theory,Biharmonic equation,Mathematics,Bounded function
Journal
Volume
ISSN
Citations 
37
0893-9659
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Jiafa Xu163.72
Wei Dong200.68
Donal O’Regan311028.03