Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Manuel B. BRANCO"'
Publikováno v:
Mathematics, Vol 9, Iss 24, p 3204 (2021)
Let a,b and n>1 be three positive integers such that a and ∑j=0n−1bj are relatively prime. In this paper, we prove that the toric ideal I associated to the submonoid of N generated by {∑j=0n−1bj}∪{∑j=0n−1bj+a∑j=0i−2bj∣i=2,…,n} i
Externí odkaz:
https://doaj.org/article/84b0ec2d09764a108387619d3b110915
Publikováno v:
International Journal of Algebra and Computation. 33:67-85
In this work, we study [Formula: see text]-semigroups, that is, numerical semigroups which have no consecutive elements less than the Frobenius number. We give algorithms that allow computation of the whole set of [Formula: see text]-semigroups with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b69e5acb8d1aa482af4388f24af73171
https://doi.org/10.1142/s0218196723500066
https://doi.org/10.1142/s0218196723500066
Positioned numerical semigroups with maximal gender as function of multiplicity and Frobenius number
Publikováno v:
Volume: 51, Issue: 1 218-227
Hacettepe Journal of Mathematics and Statistics
Digibug. Repositorio Institucional de la Universidad de Granada
instname
Hacettepe Journal of Mathematics and Statistics
Digibug. Repositorio Institucional de la Universidad de Granada
instname
We thank the anonymous referees for their detailed suggestions and comments, which have greatly improved this article.
A C-semigroup (respectively a D-semigroup) is a positioned numerical semigroup S such that g(S) (Formula presernted) (respecti
A C-semigroup (respectively a D-semigroup) is a positioned numerical semigroup S such that g(S) (Formula presernted) (respecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::196c934a6f900b3a74a1c8222dcb1f57
http://hdl.handle.net/10481/74475
http://hdl.handle.net/10481/74475
In this paper, we introduce and study the numerical semigroups generated by $\{a_1, a_2, \ldots \} \subset \mathbb{N}$ such that $a_1$ is the repunit number in base $b > 1$ of length $n > 1$ and $a_i - a_{i-1} = a\, b^{i-2},$ for every $i \geq 2$, wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e52ce301a44bfd7e2620bcc7c76ec9e3
http://arxiv.org/abs/2112.01106
http://arxiv.org/abs/2112.01106