Factorization invariants in numerical monoids
C O'Neill, R Pelayo - Algebraic and geometric methods in …, 2017 - books.google.com
Nonunique factorization in commutative monoids is often studied using factorization
invariants, which assign to each monoid element a quantity determined by the factorization …
invariants, which assign to each monoid element a quantity determined by the factorization …
Parametrizing Arf numerical semigroups
PA García-Sánchez, BA Heredia… - Journal of Algebra …, 2017 - World Scientific
We present procedures to calculate the set of Arf numerical semigroups with given genus,
given conductor and given genus and conductor. We characterize the Kunz coordinates of …
given conductor and given genus and conductor. We characterize the Kunz coordinates of …
On numerical semigroups
JC Rosales, PA García-Sánchez - Semigroup Forum, 1996 - Springer
Numerical Semigroups Page 1 JC Rosales PA García-Sánchez DEVELOPMENTS IN
MATHEMATICS 20 Numerical Semigroups Page 2 NUMERICAL SEMIGROUPS Page 3 …
MATHEMATICS 20 Numerical Semigroups Page 2 NUMERICAL SEMIGROUPS Page 3 …
Towards a better understanding of the semigroup tree
M Bras-Amorós, S Bulygin - Semigroup Forum, 2009 - Springer
In this paper we elaborate on the structure of the semigroup tree and the regularities on the
number of descendants of each node observed earlier by the first author. These regularities …
number of descendants of each node observed earlier by the first author. These regularities …
[PDF][PDF] NumericalSgps
M Delgado, PA Garcıa-Sánchez… - A GAP package for …, 2015 - docs.gap-system.org
A numerical semigroup is a subset of the set N of nonnegative integers that is closed under
addition, contains 0 and whose complement in N is finite. The smallest positive integer …
addition, contains 0 and whose complement in N is finite. The smallest positive integer …
Families of numerical semigroups closed under finite intersections and adjoin of the Frobenius number
JC Rosales, PA García-Sánchez, JC Rosales… - Numerical …, 2009 - Springer
Families of numerical semigroups closed under finite intersections and adjoin of the Frobenius
number Page 1 Chapter 6 Families of numerical semigroups closed under finite intersections …
number Page 1 Chapter 6 Families of numerical semigroups closed under finite intersections …
Principal ideals of numerical semigroups
JC Rosales - Bulletin of the Belgian Mathematical Society-Simon …, 2003 - projecteuclid.org
Principal ideals of numerical semigroups Page 1 Principal ideals of numerical semigroups ∗
JC Rosales Abstract We study numerical semigroups of the form (x+S)∪{0} with S a numerical …
JC Rosales Abstract We study numerical semigroups of the form (x+S)∪{0} with S a numerical …
Good subsemigroups of
M D'Anna, PA García-Sánchez, V Micale… - arxiv preprint arxiv …, 2016 - arxiv.org
Value semigroups of non irreducible singular algebraic curves and their fractional ideals are
submonoids of $\mathbb Z^ n $ that are closed under infimums, have a conductor and fulfill …
submonoids of $\mathbb Z^ n $ that are closed under infimums, have a conductor and fulfill …
Acute semigroups, the order bound on the minimum distance, and the Feng-Rao improvements
M Bras-Amorós - IEEE Transactions on Information Theory, 2004 - ieeexplore.ieee.org
We introduce a new class of numerical semigroups, which we call the class of acute
semigroups and we prove that they generalize symmetric and pseudosymmetric numerical …
semigroups and we prove that they generalize symmetric and pseudosymmetric numerical …
Arf numerical semigroups
S Ilhan, Hİ KARAKAŞ - Turkish journal of Mathematics, 2017 - journals.tubitak.gov.tr
The aim of this work is to exhibit the relationship between the Arf closure of a numerical
semigroup $ S $ and its Lipman semigroup $ L (S). $ This relationship is then used to give …
semigroup $ S $ and its Lipman semigroup $ L (S). $ This relationship is then used to give …