Abstract:Whether the 3D incompressible Euler equations can develop a finite time singularity from smooth initial data is one of the most challenging problems in nonlinear PDEs. In this talk, we will present a new exciting result with Dr. Jiajie Chen in which we prove finite time blowup of the 2D Boussinesq and 3D Euler equations with smooth initial data and boundary. There are several essentia...
OrganizerHongjie Li 李宏杰 (YMSC)SpeakerXianchao Wang 汪贤超哈尔滨工业大学TimeFri., 13:00-14:00, May 9, 2025VenueC654, Shuangqing Complex Building AAbstractThis work is concerned with an inverse scattering problem of determining unknown scatterers from time-dependent acoustic measurements. A novel time-domain direct sampling method is developed to efficiently determine both the locations and ...