A characteristic class is a de Rham cohomology class on the base manifold M of a given principal bundle \(G \rightarrow P \rightarrow M\) .

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Characteristic Classes

  • Elisabetta Barletta,
  • Sorin Dragomir,
  • Mohammad Hasan Shahid,
  • Falleh R. Al-Solamy

摘要

A characteristic class is a de Rham cohomology class on the base manifold M of a given principal bundle \(G \rightarrow P \rightarrow M\) .