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Semi-infinite topology of the complexified path integral

By Maxim Kontsevich

Also appears in collection : 7ème Séminaire Itzykson : « Résurgence et quantification »

I will explain a viewpoint on resurgence via Floer-type topology of Lefschetz thimbles in the complexified path integral. In particular, so called 2d-4d wall-crossing formalism of Gaiotto, Moore and Neitzke arises naturally in this framework, without any reference to supersymmetric field theories.

Information about the video

  • Date of recording 4/20/17
  • Date of publication 4/25/17
  • Institution IHES
  • Format MP4

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