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Macaulay2 web site
Normaliz
::
intclToricRing(MonomialSubalgebra)
intclToricRing(MonomialSubalgebra) -- integral closure of a toric ring
Synopsis
Usage:
intclToricRing S
Function:
intclToricRing
Inputs:
an object of class
MonomialSubalgebra
, the toric ring
Optional inputs
:
allComputations => ...
,
grading => ...
,
Outputs:
an object of class
MonomialSubalgebra
, the integral closure of the toric ring
Description
The toric ring S is the monomial subalgebra given. The function computes the integral closure T of S in the surrounding polynomial ring.
R=ZZ/37[x,y,t];
S=createMonomialSubalgebra {x^3, x^2*y, y^3, x*y^2};
intclToricRing S