The index of a perturbed Dirac operator on non-compact manifolds
                    
                  
                  
                  
                    报告人:Dr. Pengshuai Shi (BICMR)
 
                    时间:2018-12-26 10:00 - 2018-12-26 11:30
  
                    地点:Room 9, Quan Zhai, BICMR
                   
                  
                    The classical Atiyah-Singer index theory is about the Fredholm index of an elliptic operator on a closed manifold. It can be generalized to a perturbed Dirac operator on a non-compact manifold, namely the Callias index theorem. We will talk about this result as well as the Callias index with Atiyah-Patodi-Singer boundary condition.