Semilinear elliptic problem with critical growth and logarithmic perturbation

报告人: 邓引斌 教授

单   位: 华中师范大学

时   间: 2023327上午 10:00-11:00

地   点: 徐汇校区八教504室

报告题目:Semilinear elliptic problem with critical growth and logarithmic  perturbation

报告摘要:We establish the existence of positive ground state solution and least energy sign-changing solution for a Semilinear elliptic problem with critical growth and logarithmic perturbation. It is known that the corresponding variational functional is not well defined in H1(R N). Via direction derivative and constrained minimization method, we first prove the existence of positive ground state solution and least energy sign-changing solution for the subcritical problem. Then we analyze the behavior of solutions for subcritical problem and pass the limit as the exponent p approaches to the critical exponent.

 

报告人简介:邓引斌,教授,博士生导师。主要从事非线性偏微分方程及其应用等领域的研究;目前正主持国家自然科学基金面上项目的研究,曾多次持主持或参与国家自然科学基金重点项目的研究、多次主持国家自然科学基金面上项目的研究;多次应邀出访美国、澳大利亚、香港、瑞士等重要的国家和地区;发表论文近100多篇,其中100余篇被录入SCI国际重要检索系统。系列研究成果曾获教育部自然科学二等奖和湖北省自然科学一等奖。


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