“…The maximal denumerant of s is the number of factorizations of s with maximal length. Even though the denumerant is not bounded while s increases in S, the maximal denumerant is finite and can be effectively computed ( [14]). We include this algorithm in the package as well as tests for supersymmetry and additiveness (see [14] for details).…”
Abstract. The package numericalsgps performs computations with and for numerical semigroups. Recently also affine semigroups are admitted as objects for calculations. This manuscript is a survey of what the package does, and at the same time of the trending topics on numerical semigroups.
“…The maximal denumerant of s is the number of factorizations of s with maximal length. Even though the denumerant is not bounded while s increases in S, the maximal denumerant is finite and can be effectively computed ( [14]). We include this algorithm in the package as well as tests for supersymmetry and additiveness (see [14] for details).…”
Abstract. The package numericalsgps performs computations with and for numerical semigroups. Recently also affine semigroups are admitted as objects for calculations. This manuscript is a survey of what the package does, and at the same time of the trending topics on numerical semigroups.
“…If M is a numerical semigroup, set the maximal denumerant of M as the maximum of the maximal denumerants of elements of M . Bryant and Hamblin give in [6]…”
Section: Denumerant and Maximal Denumerantmentioning
confidence: 99%
“…The problem is that this bound can be huge. gap> s:=NumericalSemigroup(701,902,1041); <Numerical semigroup with 3 generators> gap> DeltaSetOfNumericalSemigroup(s); [ 1,2,3,4,5,6,11,17 ] gap> DeltaSetPeriodicityBoundForNumericalSemigroup(s); 313436…”
“…In connection to this, the number of maximal representations of elements in a semigroup has been investigated recently (cf. [12], [13]). Now we give the criteria for the remaining classes.…”
We consider several classes of complete intersection numerical semigroups,
aris- ing from many different contexts like algebraic geometry, commutative
algebra, coding theory and factorization theory. In particular, we determine
all the logical implications among these classes and provide examples. Most of
these classes are shown to be well-behaved with respect to the operation of
gluing.Comment: 13 page
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