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CyclicPolytopeRes : Table of Contents
CyclicPolytopeRes
-- The unprojection structure of the Stanley-Reisner ring of the boundary complex of a cyclic polytope
A codimension 3 example with details
-- Constructing a minimal resolution for a codimension 3 cyclic polytopes with details.
A codimension 5 example with details
-- Constructing a minimal resolution for a codimension 5 cyclic polytope detailed.
Codimension 4 cyclic polytopes
-- Constructing minimal resolutions for codimension 4 cyclic polytopes
Codimension 4 cyclic polytopes with details
-- Constructing minimal resolutions for codimension 4 cyclic polytopes with details.
Complex
-- The class of all simplicial complexes.
complex
-- Create a complex.
Complex == Complex
-- Compare two complexes.
complexToIdeal
-- Compute the Stanley-Reisner ideal.
cycRes
-- Compute the minimal cyclic polytope resolutions via unprojection
cycResDef
-- Compute the minimal resolution of the unprojection deformation of a cyclic polytope
delta
-- Boundary complex of cyclic polytope.
dimension
-- The dimension of a simplicial complex or a face of a simplicial complex.
Face
-- The class of faces of simplicial complexes.
face
-- Generate a face.
Face == Face
-- Compare two faces.
faces
-- Returns the faces of a complex
facets
-- The facets of a simplicial complex.
fvector
-- Returns the F-vector of a complex
idealToComplex
-- Compute the Stanley-Reisner complex.
isExact
-- Test whether a chain complex is exact.
isSubface
-- Test whether a face is a subface of another face.
net(Face)
-- Printing faces or cones.
simplexRing
-- The underlying polynomial ring of a simplicial complex, face, fan or cone.
substitute(ChainComplex,Ring)
-- Substitute a chain complex to a new ring.
substituteComplex
-- Substitute a complex to a different ring.
substituteFace
-- Substitute a face to a different ring.
UseBuchsbaumEisenbud
-- Option to use Buchsbaum-Eisenbud theorem in codim 3 instead of unprojecting further
verbose
-- Option to print intermediate data
vertices
-- The vertices of a face of a simplicial complex.