De Rham Cohomology and the Jordan Curve Theorem

  • William Fulton
Part of the Graduate Texts in Mathematics book series (GTM, volume 153)


Define, for an open set U in the plane: the zeroth De Rham group,
$$ {{H}^{0}}U = \left\{ {locally\,{\text{constant}}\,{\text{functions}}\,{\text{on}}\,U} \right\}. $$


Open Subset Constant Function Open Disk Closed Disk Unbounded Component 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer Science+Business Media, Inc. 1995

Authors and Affiliations

  • William Fulton
    • 1
  1. 1.Mathematics DepartmentUniversity of ChicagoChicagoUSA

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