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D.5.17.27 contributionBundle
Procedure from library schubert.lib (see schubert_lib).
- Usage:
- contributionBundle(M,G,#); M stack, G graph, # list
- Return:
- number
- Input:
- M is a moduli space of stable maps, G is a graph, # is a list.
- Output:
- a number corresponding to the contribution bundle on a moduli space
of stable maps at a fixed point component (graph)
Example:
| | LIB "schubert.lib";
ring r = 0,x,dp;
variety P = projectiveSpace(4);
stack M = moduliSpace(P,2);
def F = fixedPoints(M);
graph G = F[1][1];
number f = contributionBundle(M,G);
number g = contributionBundle(M,G,5);
f == g;
==> 1
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See also:
normalBundle.
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