Exploració per autor "Carmona Mejías, Ángeles"
Ara es mostren els items 120-139 de 251
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Random walks associated with symmetric M-matrices
Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Jiménez Jiménez, María José; Martin Llopis, Álvar (Elsevier, 2023-10)
Article
Accés obertIn this paper we generalize the transition probability matrix for a random walk on a finite network by defining the transition probabilities througha symmetric M-matrix. Usually, the walker jumps from a vertex to a ... -
Recovering piecewise constant conductances on networks with boundary
Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Jiménez Jiménez, María José; Samperio Valdivieso, Álvaro (2023)
Text en actes de congrés
Accés obertThe problem of recovering the conductances of a well-connected spider net-work with boundary from its Dirichlet-to-Robin map is ill-posed for large networks, so despite there is an exact algorithm to solve it [1], the ... -
Recovering the conductances on grids
Arauz Lombardía, Cristina; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos (2014)
Article
Accés restringit per política de l'editorialIn this work, we present an algorithm to the recovery of the conductance of a 2– dimensional grid. The algorithm is based in the solution of some overdetermined partial boundary value problems defined on the grid. -
Recovering the conductances on grids: A theoretical justification
Arauz Lombardía, Cristina; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Mitjana Riera, Margarida (2016)
Article
Accés obertIn this work, we present an overview of the work developed by the authors in the context of inverse problems on nite networks. This study performs an extension of the pioneer studies by E.B. Curtis and J.A. Morrow, ... -
Regular boundary value problems on a path throughout Chebyshev Polynomials
Bendito Pérez, Enrique; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Gesto Beiroa, José Manuel (2006-08)
Article
Accés obertIn this work we study the different types of regular boundary value problems on a path associated with the Schrödinger operator. In particular, we obtain the Green function for each problem and we emphasize the case of ... -
Resistance distances in extended or contracted networks
Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Mitjana Riera, Margarida (Elsevier, 2019-09-01)
Article
Accés obertIn this paper we introduce new effective resistances on a given network, associated with a positive value and two weights on the vertex set and investigate under which conditions they determine a distance. We prove that ... -
Resistance distances on networks
Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Mitjana Riera, Margarida (2017)
Article
Accés obertThis paper aims to study a family of distances in networks associated witheffective resistances. Speci cally, we consider the e ective resistance distance with respect to a positive parameter and a weight on the vertex ... -
Resistive distances on networks
Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Mitjana Riera, Margarida (2016)
Text en actes de congrés
Accés obert -
Schrödinger random walks and mean first passage time generalization
Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Jiménez Jiménez, María José; Martin Llopis, Álvar (2022)
Text en actes de congrés
Accés obertFor spreading and diffusion processes, Random Walks (RW) represents a mathe- matical model and can be used to extract information about important issues in networks. In the study of networks, one often seeks to rank nodes, ... -
Sobre la inversa de grupo de grafos distancia regulares
Carmona Mejías, Ángeles (Editorial Universidad de Almería, 2015)
Text en actes de congrés
Accés obertEn este trabajo estudiamos cuando la inversa de grupo del Laplacia no com- binatorio de un grafo distancia–regular es una M –matriz. Cuando esto ocurre decimos que el grafo tiene la M –propiedad. Aquí probamos que sólo ... -
Solución examen ACM 2018/2019 Q1
Carmona Mejías, Ángeles (2018)
Report de recerca
Accés obert -
Taller. Pissarres Digitals
Alsina Aubach, Montserrat; Maureso Sánchez, Montserrat; Carmona Mejías, Ángeles (2020-06-30)
Audiovisual
Accés obertVolem donar una visió molt pròxima de l'ús de les pissarres digitals en la docència no presencial. Es parlarà i practicarà sobre l'ús dels diferents suports: pissarres cegues, tauletes (Ipad, android) i ordinador convertible ... -
Tema 1 - Álgebra lineal 1_1
Ikhouane, Fayçal; Mitjana Riera, Margarida; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos (2020-03-01)
Audiovisual
Accés obertVídeos docents de l'assignatura Àlgebra i càlcul multivariable (Q2) a l'Escola d'Enginyeria Barcelona Est -
Tema 1 - Álgebra lineal 1_10
Ikhouane, Fayçal; Mitjana Riera, Margarida; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos (2020-03-01)
Audiovisual
Accés obertVídeos docents de l'assignatura Àlgebra i càlcul multivariable (Q2) a l'Escola d'Enginyeria Barcelona Est -
Tema 1 - Álgebra lineal 1_11
Ikhouane, Fayçal; Mitjana Riera, Margarida; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos (2020-03-01)
Audiovisual
Accés obertVídeos docents de l'assignatura Àlgebra i càlcul multivariable (Q2) a l'Escola d'Enginyeria Barcelona Est -
Tema 1 - Álgebra lineal 1_12
Ikhouane, Fayçal; Mitjana Riera, Margarida; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos (2020-03-01)
Audiovisual
Accés obertVídeos docents de l'assignatura Àlgebra i càlcul multivariable (Q2) a l'Escola d'Enginyeria Barcelona Est -
Tema 1 - Álgebra lineal 1_13
Ikhouane, Fayçal; Mitjana Riera, Margarida; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos (2020-03-01)
Audiovisual
Accés obertVídeos docents de l'assignatura Àlgebra i càlcul multivariable (Q2) a l'Escola d'Enginyeria Barcelona Est -
Tema 1 - Álgebra lineal 1_14
Ikhouane, Fayçal; Mitjana Riera, Margarida; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos (2020-03-01)
Audiovisual
Accés obertVídeos docents de l'assignatura Àlgebra i càlcul multivariable (Q2) a l'Escola d'Enginyeria Barcelona Est -
Tema 1 - Álgebra lineal 1_15
Ikhouane, Fayçal; Mitjana Riera, Margarida; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos (2020-03-01)
Audiovisual
Accés obertVídeos docents de l'assignatura Àlgebra i càlcul multivariable (Q2) a l'Escola d'Enginyeria Barcelona Est -
Tema 1 - Álgebra lineal 1_16
Ikhouane, Fayçal; Mitjana Riera, Margarida; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos (2020-03-01)
Audiovisual
Accés obertVídeos docents de l'assignatura Àlgebra i càlcul multivariable (Q2) a l'Escola d'Enginyeria Barcelona Est