一类带有凹凸非线性项的 p-拉普拉斯方程一对正解的存在性
On Pairs of Positive Solutions for a Class of p-Laplacian Equation with Convex and Concave Nonlinearities
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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(A R )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。Abstract: 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 .
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