Wyniki wyszukiwania dla: MONOPOLE MAP

• Seiberg-Witten invariants the topological degree and wall crossing formula

  Publikacja

  • M. Starostka

  - Central European Journal of Mathematics - Rok 2012

  Following S. Bauer and M. Furuta we investigate finite dimensional approximations of a monopole map in the case b 1 = 0. We define a certain topological degree which is exactly equal to the Seiberg-Witten invariant. Using homotopy invariance of the topological degree a simple proof of the wall crossing formula is derived.

  Pełny tekst do pobrania w portalu