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2025年学术讲座预告(No.28)北京大学大学张瑞珈博士做报告

时间:2025-07-06  编辑:lixy  点击:

报告题目estimates for k-Hessian equations and a rigidity theorem

报告摘要We derive a concavity inequality for k-Hessian operators under the semiconvexity condition.As an application, we establish interior estimates for semiconvex solutions to the k-Hessian equations with vanishing Dirichlet boundary conditions and obtain a Liouville-type result. This result confirms Chang-Yuan's conjecture under the super quadratic growth condition.

报告人张瑞珈,北京大学在站博士后。

报告时间:202571515:30

报告地点: 修远楼A604

主办单位:九游会国际数学与统计学院

联系人:牟双

欢迎广大师生参加!

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学术交流

2025年学术讲座预告(No.28)北京大学大学张瑞珈博士做报告

时间:2025-07-06  编辑:lixy  点击:

报告题目estimates for k-Hessian equations and a rigidity theorem

报告摘要We derive a concavity inequality for k-Hessian operators under the semiconvexity condition.As an application, we establish interior estimates for semiconvex solutions to the k-Hessian equations with vanishing Dirichlet boundary conditions and obtain a Liouville-type result. This result confirms Chang-Yuan's conjecture under the super quadratic growth condition.

报告人张瑞珈,北京大学在站博士后。

报告时间:202571515:30

报告地点: 修远楼A604

主办单位:九游会国际数学与统计学院

联系人:牟双

欢迎广大师生参加!