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TorAlgebra :: isGolod

isGolod -- whether the ring is Golod

Synopsis

Description

Checks if the local ring obtained by localizing R at the irrelevant maximal ideal is Golod. It is also possible to call the function on the defining ideal of R; see isGolod(Ideal).

i1 : Q = QQ[x,y,z];
i2 : isGolod (Q/ideal(x^2,x*y,y*z,z^2))

o2 = false
i3 : isGolod (Q/ideal(x^2))

o3 = true
i4 : isGolod (Q/(ideal(x,y,z))^2)

o4 = true

Ways to use isGolod :

For the programmer

The object isGolod is a method function.