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GKMVarieties :: generalizedSchubertVariety

generalizedSchubertVariety -- create a generalized Schubert variety



This method creates a GKMVariety that represent a generalized Schubert variety of a generalized flag variety. The following example is the Schubert variety of projective lines in $\mathbb P^3$ meeting a distinguished point.

i1 : X = generalizedSchubertVariety(generalizedFlagVariety("A",3,{2}),{set{0,3}})

o1 = a "GKM variety" with an action of a 4-dimensional torus

o1 : GKMVariety

See also

Ways to use generalizedSchubertVariety :

For the programmer

The object generalizedSchubertVariety is a method function.