Nonlinear Analysis ( IF 1.4 ) Pub Date : 2020-09-03 , DOI: 10.1016/j.na.2020.112102 Yansheng Shen
Using the Mountain-Pass Theorem of Ambrosetti and Rabinowitz we prove that the following fractional -Laplacian equation with double critical nonlinearities admits a positive solution in the class . In the above, is the fractional p-Laplacian, , , , is the critical fractional Sobolev exponent and is the critical Hardy–Sobolev exponent, denotes the completion of with respect to Gagliardo norm Our method is based on the existence of extremals of some fractional Hardy–Sobolev type inequalities, and coupled with some intricate estimates for the nonlocal (s,p)-gradient. Moreover, we also establish the existence of a nontrivial solution to an elliptic system which involves fractional p-Laplacian and critical Hardy–Sobolev exponents in .
中文翻译:
分数p-Laplacian椭圆问题和整个空间中的多个临界非线性问题的解的存在性
使用Ambrosetti和Rabinowitz的Mountain-Pass定理,我们证明了以下分数 -具有双临界非线性的拉普拉斯方程 承认班上的正面解决方案 。在上面, 是分数p-Laplacian, , , , 是Sobolev的临界分数指数,并且 是关键的Hardy–Sobolev指数, 表示完成 关于加利亚多准则 我们的方法基于一些Hardy–Sobolev型不等式的极值的存在,并结合了一些非局部(s,p)梯度的复杂估计。此外,我们还建立了椭圆系统的非平凡解的存在性,该系统涉及分数p-Laplacian和临界Hardy-Sobolev指数。。