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Macaulay2 website
NumericalSchubertCalculus
::
changeFlags(Matrix,List,Sequence)
changeFlags(Matrix,List,Sequence) -- Recursive call of change flags
Synopsis
Function:
changeFlags
Usage:
changeFlags(MX,SolsF,conds'F'G)
Inputs:
MX
,
a
matrix
, matrix of local coordinates
SolsF
,
a
list
, solutions with respect to flags F
conds'F'G
,
a
sequence
, a triplet (C,F,G) where C is a list of m Schubert conditions, F is a list of m flags defining an instance with solution set S, G is a list of m flags defining an instance that we want to solve.
Optional inputs
:
oneHomotopy
=>
...
,
default value true
, Strategy for moving solutions to a Schubert problem from one instance to another.
Outputs:
a
list
, solutions of the problem C with respect to flags G.