maxCones(TropicalCycle) -- computes the maximal cone of a tropical cycle

Synopsis

• Function: maxCones

• Usage:

  maxCones(T)

• Inputs:
  • T, a tropical cycle,
• Outputs:
  • L, a list,

Description

i1 : QQ[x,y,z,w]

o1 = QQ[x..z, w]

o1 : PolynomialRing

i2 : I=ideal(x^2-y*z+w^2,w^3-x*y^3+z^3);

o2 : Ideal of QQ[x..z, w]

i3 : T=tropicalVariety I;

i4 : maxCones T

o4 = {{0, 1}, {0, 2}, {0, 5}, {1, 3}, {2, 3}, {1, 4}, {2, 4}, {3, 5}, {4, 5}}

o4 : List