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Binomials :: binomialAssociatedPrimes

binomialAssociatedPrimes -- Associated primes of a binomial ideal

Synopsis

Description

First a cellular decomposition is run, then the associated primes of each cellular component are determined.
i1 : R = QQ[x,y]

o1 = R

o1 : PolynomialRing
i2 : I = ideal(x^2-y,y^2-x)

             2       2
o2 = ideal (x  - y, y  - x)

o2 : Ideal of R
i3 : binomialAssociatedPrimes I
Not yet implemented
I will compute a primary decomposition and take radicals!
Primary Decomposition found, taking radicals now:

o3 = {ideal (y - 1, x - 1), ideal (y - ww , x + ww  + 1), ideal (y + ww  + 1,
                                         3        3                    3     
     ------------------------------------------------------------------------
     x - ww ), ideal (y, x, x, y)}
           3

o3 : List

See also

For the programmer

The object binomialAssociatedPrimes is a function closure.