top
|
index
|
directory
|
Macaulay 2 web site
ReesAlgebra : Table of Contents
ReesAlgebra
-- Compute Rees algebra
analyticSpread
-- compute the analytic spread of a module or ideal
associatedGradedRing
-- the associated graded ring of an ideal
distinguished
-- compute the distinguished subvarieties of a scheme
distinguishedAndMult
-- compute the distinguished subvarieties of a scheme along with their multiplicities
isLinearType
-- is a module of linear type
minimalReduction
-- minimal reduction of an ideal
multiplicity
-- compute the Hilbert-Samuel multiplicity of an ideal
normalCone
-- the normal cone of a subscheme
reductionNumber
-- reduction number of an ideal
reesAlgebra
-- compute the defining ideal of the Rees Algebra
reesIdeal
-- compute the defining ideal of the Rees Algebra
specialFiberIdeal
-- special fiber of a blowup
symmetricKernel
-- Compute the Rees ring of the image of a matrix
symmetricKernel(..., Variable => ...)
-- Choose name for variables in the created ring
universalEmbedding
-- Compute the universal embedding
whichGm
-- smallest Gm satisfied by an ideal