摘要
通过运用Leggett-Williams三解定理给出一类带变系数的四阶Neumann边值问题存在三个非负解的充分性条件.
The sufficient condition for existence of three nonnegative solutions to a class of nonlinear fourth-order Neumann boundary value problem with variable coefficients was given by using the Leggett- Williams three-solution theorem.
出处
《兰州理工大学学报》
CAS
北大核心
2011年第6期145-147,共3页
Journal of Lanzhou University of Technology
基金
新疆昌吉学院科研基金(2010SSQD024)的资助