numericalsgps, a GAP package for numerical semigroups Page 1 ACM Communications in Computer Algebra, Vol. 50, No. 1, Issue 195, March 2016 numericalsgps, a GAP package for …
In this paper we describe an algorithm visiting all numerical semigroups up to a given genus using a well-suited representation. The interest of this algorithm is that it fits particularly well …
Let m=(m0,…, mn) be an arithmetic sequence, ie, a sequence of integers m0<⋯< mn with no common factor that minimally generate the numerical semigroup∑ i= 0nmiN and such that …
The notion of an almost symmetric numerical semigroup was given by V. Barucci and R. Fröberg in J. Algebra, 188, 418–442 (1997). We characterize almost symmetric numerical …
JC Rosales - Journal of Algebra, 2000 - core.ac.uk
A numerical semigroup is a subset S of closed under addition, containing the identity element of and generating as a group (here denotes the set of nonnegative integers and the …
We study numerical semigroups generated by intervals and solve the following problems related to such semigroups: the membership problem, give an explicit formula for the …
G Oliveira - Manuscripta mathematica, 1991 - Springer
Let C be a smooth complete irreducible algebraic curve of genus g> _ 4, defined over an algebraically closed field K of arbitrary characteristic. We always assume that C is non …
F Torres - manuscripta mathematica, 1994 - researchgate.net
Let X be a projective, irreducible, non-singular algebraic curve defined over an algebraically closed field of characteristic zero of genus g≥ 2. For a point P of X, let H (P) and w (P) …