数学物理学报 ›› 2022, Vol. 42 ›› Issue (3): 1113-1124.doi: 10.1007/s10473-022-0317-3

• 论文 • 上一篇    下一篇

A FRACTIONAL CRITICAL PROBLEM WITH SHIFTING SUBCRITICAL PERTURBATION

李奇1, 向长林2   

  1. 1. College of Science, Wuhan University of Science and Technology, Wuhan, 430065, China;
    2. Three Gorges Mathematical Research Center, China Three Gorges University, Yichang, 443002, China
  • 收稿日期:2020-12-11 出版日期:2022-06-26 发布日期:2022-06-24
  • 通讯作者: Chang-Lin XIANG,E-mail:changlin.xiang@ctgu.edu.cn E-mail:changlin.xiang@ctgu.edu.cn
  • 基金资助:
    Q. Li was supported by the excellent doctorial dissertation cultivation grant (2018YBZZ067) from Central China Normal University. C.-L. Xiang was financially supported by the National Natural Science Foundation of China (11701045) and the Yangtze Youth Fund (2016cqn56).

A FRACTIONAL CRITICAL PROBLEM WITH SHIFTING SUBCRITICAL PERTURBATION

Qi LI1, Chang-Lin XIANG2   

  1. 1. College of Science, Wuhan University of Science and Technology, Wuhan, 430065, China;
    2. Three Gorges Mathematical Research Center, China Three Gorges University, Yichang, 443002, China
  • Received:2020-12-11 Online:2022-06-26 Published:2022-06-24
  • Contact: Chang-Lin XIANG,E-mail:changlin.xiang@ctgu.edu.cn E-mail:changlin.xiang@ctgu.edu.cn
  • Supported by:
    Q. Li was supported by the excellent doctorial dissertation cultivation grant (2018YBZZ067) from Central China Normal University. C.-L. Xiang was financially supported by the National Natural Science Foundation of China (11701045) and the Yangtze Youth Fund (2016cqn56).

摘要: In this paper, we consider a class of fractional problem with subcritical perturbation on a bounded domain as follows: (Pk){(Δ)su=g(x)[(uk)+]q1+u2s1,  xΩ,u>0,  xΩ,u=0,  xRNΩ.

We prove the existence of nontrivial solutions uk of (Pk) for each k(0,). We also investigate the concentration behavior of the solutions uk as k.

关键词: Subcritical perturbation, nontrivial solutions, concentration

Abstract: In this paper, we consider a class of fractional problem with subcritical perturbation on a bounded domain as follows: (Pk){(Δ)su=g(x)[(uk)+]q1+u2s1,  xΩ,u>0,  xΩ,u=0,  xRNΩ.

We prove the existence of nontrivial solutions uk of (Pk) for each k(0,). We also investigate the concentration behavior of the solutions uk as k.

Key words: Subcritical perturbation, nontrivial solutions, concentration

中图分类号: 

  • 35J20