Zobrazeno 1 - 10
of 214
pro vyhledávání: '"Franco Rubio"'
Publikováno v:
Symmetry, Vol 16, Iss 10, p 1350 (2024)
In this paper, the authors generalize the fractional curvature of plane curves introduced by Rubio et al. in 2023, to regular curves in the Euclidean space R3, and study the geometric properties of the curve using Caputo’s fractional derivative. Fu
Externí odkaz:
https://doaj.org/article/9fff3a9c2346479c8e4f915d14a13009
Publikováno v:
Selecciones Matemáticas, Vol 10, Iss 01, Pp 81-89 (2023)
In this work, we simulate the dynamics of COVID-19 pandemic using a deterministic SIRD model and its stochastic SIRD model version. The model is used under a closed population of 32 625 984 from the peruvian country, where the coefficient of the tran
Externí odkaz:
https://doaj.org/article/d948a0d0f5a34af3b74381a7903deffa
Publikováno v:
Mathematics, Vol 11, Iss 24, p 5000 (2023)
Weber’s inverse problem in the plane is to modify the positive weights associated with n fixed points in the plane at minimum cost, ensuring that a given point a priori becomes the Euclidean weighted geometric median. In this paper, we investigate
Externí odkaz:
https://doaj.org/article/cf94141311484cce83d370595089ef27
Publikováno v:
Selecciones Matemáticas, Vol 6, Iss 1, Pp 108-118 (2019)
In this paper we obtain some upper bounds for the minimum of the Weber function on a strongly convex ball in a Riemannian manifold with positive sectional curvature; where the minimum is reached on the weighted geometric median of “m” given point
Externí odkaz:
https://doaj.org/article/35486d02897b49ce94c7d1cb7ffa227d
Publikováno v:
Selecciones Matemáticas, Vol 4, Iss 1, Pp 124-138 (2017)
In this paper we construct a vector function with a fixed point given previously, from the fixed points of a quadratic function. Our goal is to provide a criterion for the assignment of values to the elements of the matrix associated to the vector fu
Externí odkaz:
https://doaj.org/article/3b9a053671e84c7cb9f478bdc8f9b684
Autor:
Franco Rubio, Ronald León
Publikováno v:
Selecciones Matemáticas, Vol 3, Iss 2, Pp 49-59 (2016)
In this paper, we proposes an algorithm to approximate the Geodesic distance between points p and q of sphere, through the numerical solution of initial value problem associated with the system of ordinary differential equations of the geodesics; for
Externí odkaz:
https://doaj.org/article/ba98caf0f1804df6a179582a99eabd13
Autor:
Franco Rubio López
Publikováno v:
Selecciones Matemáticas, Vol 2, Iss 02, Pp 81-91 (2015)
In this paper, we proposes an algorithm to approximate the Euclidean distance between points of plane, by doing a search of geodesic that depart from the point and arrive to a neighborhood of the point . This search is done through the numerical solu
Externí odkaz:
https://doaj.org/article/bf6299f6fa8c4b7e8f667f4b472eed76
Publikováno v:
Selecciones Matemáticas, Vol 2, Iss 01, Pp 54-67 (2015)
In this paper we show the construction of a polynomial function of degree n: f(x) given previously a set of n points , which will be fixed points of the function. This study addresses the inverse problem in polynomial case; in the classical sense bec
Externí odkaz:
https://doaj.org/article/80f05116ce8d4f128a77cf8de4f0895e
Publikováno v:
Selecciones Matemáticas, Vol 1, Iss 01, Pp 1-18 (2014)
El objetivo principal de este trabajo es la descripción e investigación de un nuevo algoritmo del esquema de diferencias finitas miméticas para resolver la ecuación diferencial parcial elíptica o también conocida como la ecuación estacionaria
Externí odkaz:
https://doaj.org/article/c02d7f4948d94199a47e3a179ecfc77d
Autor:
P. Abizanda Saro, L. López Trashorras, L. Franco Rubio, A. Aldaz Burgoa, N. Rodríguez Albacete, P. Simal Hernández, J. Egido Herrero, C. Trejo Gallego, C. Pérez García, S. Rosati, C. Gómez-Escalonilla Escobar
Publikováno v:
Neurology Perspectives, Vol 4, Iss , Pp 42- (2024)
Externí odkaz:
https://doaj.org/article/2ff0fbe0852b4a15b1459dae577f936b