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math.NT2020
Factorization in monoids by stratification of atoms and the Elliott Problem
Pedro A. García-Sánchez, Ulrich Krause, David Llena
In an additive factorial monoid each element can be represented as a linear combination of irreducible elements (atoms) with uniquely determined coefficients running over all natur…
math.NT2015
On the computation of factorization invariants for affine semigroups
Pedro A. García-Sánchez, Christopher O'Neill, Gautam Webb
We present several new algorithms for computing factorization invariant values over affine semigroups. In particular, we give (i) the first known algorithm to compute the delta set…