Geometry and Topology Seminar——Entropy versus volume via Heegaard diagrams
                    
                  
                  
                  
                    报告人:刘毅(北京大学)
 
                    时间:2024-09-30   15:10-17:00
  
                    地点:智华楼四元厅
                   
                  
                    
Abstract: For any pseudo-Anosov surface automorphism, there are several known comparisons between the entropy and the hyperbolic mapping tori. I will survey background of this topic, and report some recent progress via Heegaard diagrams.