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sheaf(Variety,Module) -- make a coherent sheaf
Synopsis
Function:
sheaf
Description
sheaf(X,M)
-- produce the coherent sheaf on the variety
X
corresponding to the module
M
.
If
X
is the affine variety
Spec R
, then
M
should be an
R
-module. If
X
is the projective variety
Proj R
, then
M
should be a homogeneous
R
-module.