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일정시작 2023-05-25
일정종료 2023-05-25
배경색상 #7164D0
  • Date :  2023-05-25 (Fri) 14:00 ~ 16:00  
  • Place :  27-220 (SNU)   
  • Speaker :   Richard Siefring (Universitat Heidelberg)
  • TiTle  : Symplectic field theory and codimension-2 stable Hamiltonian submanifolds

  • Abstract :  Motivated by the goal of establishing a "symplectic sum formula" in symplectic field theory, we will discuss the intersection behavior between punctured pseudoholomorphic curves and certain symplectic hypersurfaces in a symplectization. In particular we will show that the count of such intersections is always bounded from above by a finite, topologically-determined quantity even though the curve, the target manifold, and the symplectic hypersurface in question are all noncompact.


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