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exteriorPower(ZZ,CoherentSheaf) -- exterior power

Synopsis:

  • Function: exteriorPower -- exterior power
  • Input:
  • an instance of class ZZ.
  • an instance of class CoherentSheaf.
  • Output:
  • an instance of class CoherentSheaf.
  • exteriorPower(i,F) -- calculate the i-th exterior power of a coherent sheaf F.

    Code:

         -- ../m2/varieties.m2:143
         exteriorPower(ZZ,CoherentSheaf) := CoherentSheaf => (i,F) -> sheaf(variety F, exteriorPower(i,F.module))

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