摘要
研究了一类带有凹凸非线性项的超线性p-拉普拉斯方程,其中主要的困难是非线性项f(x,t)不满足著名的(AR)条件.利用临界点理论和欧拉变分原理证明了方程至少存在一对正解.
In this paper ,we consider a class of superlinear p-Laplacian equations involving some convex and concave nonlinearities .The main difficulty here is that the nonlinearity f(x ,t) does not necessarily verify the well-known (AR) condition .Based on the knowledge of critical point theory and Ekeland variational principle ,a pair of positive solutions are obtained .
出处
《西南师范大学学报(自然科学版)》
CAS
北大核心
2015年第4期21-26,共6页
Journal of Southwest China Normal University(Natural Science Edition)
关键词
正解
P-拉普拉斯方程
欧拉变分原理
positive solution
p-Laplacian equations
Ekeland variational principle
作者简介
高婷梅(1985-),女,陕西汉中人,助教,主要从事非线性泛函分析的研究.