Regularity of Hamiltonian Stationary Lagrangian Submanifolds in a Symplectic Manifold 
                    
                  
                  
                  
                    报告人:Jingyi Chen (University of British Columbia)
 
                    时间:2022-11-09 14:00-15:00
  
                    地点:Room 1513, Sciences Building No. 1
                   
                  
                    Abstract: We prove a C^1 regular Hamiltonian stationary Lagrangian submanifold in a symplectic manifold is smooth. We achieve this by developing an elliptic theory for the fourth order equation in a double divergence form.