数学与系统科学学院学术报告
报告人: 郑继强
报告时间:2019年6月19日(周三)10:30--11:30
报告地点:主楼321
报告题目:Energy-critical wave equation with an inverse-square potential
报告摘要: In this talk, we consider the energy-critical nonlinear wave equation in the presence of an inverse-square potential in dimensions three and four. In the defocusing case, we prove that arbitrary initial data in the energy space lead to global solutions that scatter. In the focusing case, we prove scattering below the ground state threshold. This work is jointed with Changxing Miao and Jason Murphy.
报告人简介: 郑继强,北京应用物理与计算数学研究所助理研究员。曾在法国尼斯大学任助理研究员,主要研究方向为调和分析及其在非线性色散方程中的应用,特别是致力于半线性色散方程的散射理论的研究。近年来在Math. Z.,J. Funct. Anal.,Comm. Partial Differential Equations . Ann. Inst. H. Poincaré Anal等国际一流学术刊物发表论文三十余篇。
邀请人: 郑孝信
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