Computing Moment Cones


This is a SageMath package for computing the Kronecker and fermionic moment cones implementing the algorithm proposed by Bulois , Denis and Ressayre in An Algorithm to compute the Kronecker cone and other moment cones (2025). See paper.

These cones are rational polyhedral cones, and the program computes the minimal list of inequalities for them.

By plugging the outputs of our program into Normaliz, one can get the rays of these cones or the Hilbert bases of integral points.

Université Lyon 1 CNRS ICJ Université Jean Monnet