Zobrazeno 1 - 10
of 181
pro vyhledávání: '"José Carlos Rosales"'
Publikováno v:
Mathematica Bohemica, Vol 149, Iss 3, Pp 439-454 (2024)
Let $\Delta$ be a numerical semigroup. In this work we show that $\mathcal{J}(\Delta) =\{I\cup\nobreak\{0\} I is an ideal of \Delta\}$ is a distributive lattice, which in addition is a Frobenius restricted variety. We give an algorithm which allows u
Externí odkaz:
https://doaj.org/article/3e5fb4781e6f4d3c8ce9acbc41e6174d
Publikováno v:
Foundations, Vol 4, Iss 2, Pp 249-262 (2024)
In this work, we show that if F is a positive integer, then Sat(F)={S∣S is a saturated numerical semigroup with Frobenius number F} is a covariety. As a consequence, we present two algorithms: one that computes Sat(F), and another which computes al
Externí odkaz:
https://doaj.org/article/18f88bf4d8644631be561172f1a715ed
Publikováno v:
Axioms, Vol 13, Iss 3, p 193 (2024)
In this work, we will introduce the concept of ratio-covariety, as a family R of numerical semigroups that has a minimum, denoted by min(R), is closed under intersection, and if S∈R and S≠min(R), then S\{r(S)}∈R, where r(S) denotes the ratio of
Externí odkaz:
https://doaj.org/article/8c1d1ac6d1ce4827a117fbd3b373d791
Publikováno v:
Revista Digital Internacional de Psicología y Ciencia Social, Vol 5, Iss 2 (2019)
De acuerdo con la Organización Mundial de la Salud el intento suicida representa un desafío para la salud pública. Este trabajo tiene como objetivo describir la investigación que se ha llevado a cabo en estudiantes mexicanos de Educación Media S
Externí odkaz:
https://doaj.org/article/1ff66ff1ff9a4feea958846743623955
Publikováno v:
Symmetry, Vol 13, Iss 5, p 794 (2021)
Let S and T be two numerical semigroups. We say that T is an I(S)-semigroup if T∖{0} is an ideal of S. Given k a positive integer, we denote by Δ(k) the symmetric numerical semigroup generated by {2,2k+1}. In this paper we present a formula which
Externí odkaz:
https://doaj.org/article/cf8dd0fe28634715b8da9dc87d16b717
Autor:
José Carlos Rosales Pérez, Martha Córdova Osnaya, Karla Edith Hernández Hernández, Gregorio Zúñiga Villanu
Publikováno v:
Psicumex, Vol 4, Iss 2 (2014)
Esta investigación se orientó al reconocimiento de las condiciones que, conforme a la teoría cognitivo-conductual del comportamiento suicida, caracterizan la manifestación del comportamiento suicida a partir de la detección de la presencia de id
Externí odkaz:
https://doaj.org/article/c8b5a39be2aa47f0af4f80c4d96d9ab2
Publikováno v:
The Scientific World Journal, Vol 2013 (2013)
Let 𝒜 be an alphabet with two elements. Considering a particular class of words (the phrases) over such an alphabet, we connect with the theory of numerical semigroups. We study the properties of the family of numerical semigroups which arise from
Externí odkaz:
https://doaj.org/article/543475840434409bb64fbcf7403ac343
Publikováno v:
Psicogente, Vol 15, Iss 28 (2012)
Abstract The purpose of this research paper was to identify some psychological variables and personal identification related to the presence of suicidal ideation according to the gender at a Mexican student university. Participants included 584 stud
Externí odkaz:
https://doaj.org/article/f7bfae7f751a4b69996755cb07530e29
This work explores the capacities of character-based Neural Machine Translation to translate noisy User-Generated Content (UGC) with a strong focus on exploring the limits of such approaches to handle productive UGC phenomena, which almost by definit
Externí odkaz:
http://arxiv.org/abs/2110.12552
This work takes a critical look at the evaluation of user-generated content automatic translation, the well-known specificities of which raise many challenges for MT. Our analyses show that measuring the average-case performance using a standard metr
Externí odkaz:
http://arxiv.org/abs/2110.12551