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GKMVarieties :: EquivariantMap

EquivariantMap -- the class of all equivariant morphisms between GKM varieties


Given two GKM varieties $X$ and $Y$, an equivariant morphism from $X$ to $Y$ induces a map from the torus-fixed points of $X$ to the torus-fixed points of $Y$.

A EquivariantMap C is a HashTable consisting of three keys:

  • source, whose value is a GKMVariety corresponding to the domain of f
  • target, whose value is a GKMVariety corresponding to the codomain of f
  • ptsMap, whose value is a HashTable; its keys are X.points and the values are points of Y.points that the key maps to.

See also

Functions and methods returning an equivariant map :

Methods that use an equivariant map :

For the programmer

The object EquivariantMap is a type, with ancestor classes HashTable < Thing.