Browsing by Author "Mitjana Riera, Margarida"
Now showing items 21-40 of 84
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Green's function of a weighted $n$-cycle
Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Gago Álvarez, Silvia; Jiménez Jiménez, María José; Mitjana Riera, Margarida (2016)
Conference report
Open Access -
Green’s kernel for subdivision networks
Carmona Mejías, Ángeles; Mitjana Riera, Margarida; Monsó Burgués, Enrique P.J. (2016)
Conference report
Open Access -
Green’s kernel of Schrödinger operators on generalized subdivision networks
Carmona Mejías, Ángeles; Mitjana Riera, Margarida; Monsó Burgués, Enrique P.J. (2017)
Conference report
Open Access -
Group inverse matrix of the normalized Laplacian on subdivision networks
Carmona Mejías, Ángeles; Mitjana Riera, Margarida; Monsó Burgués, Enrique P.J. (2020)
Article
Open AccessIn this paper we consider a subdivision of a given network and we show how the group inverse matrix of the normalized laplacian of the subdivision network is related to the group inverse matrix of the normalized laplacian ... -
Group inverse matrix of the normalized Laplacian on subdivision networks
Carmona Mejías, Ángeles; Mitjana Riera, Margarida; Monsó Burgués, Enrique P.J. (Universidad de Cádiz, 2017)
Conference report
Open Access -
Inversa de matrices circulantes con tres parámetros
Mitjana Riera, Margarida (2015)
Conference report
Open AccessUtilizando técnicas relacionadas con la resolución de problemas de contorno para ecuaciones en diferencias de segundo orden, se dan condiciones necesarias y suficientes cientes para la invertibilidad de matrices circulantes ... -
Kirchhoff index of periodic linear chains
Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Mitjana Riera, Margarida (2015-02)
Article
Open AccessA periodic linear chain consists of a weighted 2n -path where new edges have been added following a certain periodicity. In this paper, we obtain the effective resistance and the Kirchhoff index of a periodic linear chain ... -
Kirchhoff indexes of a network
Bendito Pérez, Enrique; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Gesto Beiroa, José Manuel; Mitjana Riera, Margarida (Elsevier, 2010-04-15)
Article
Restricted access - publisher's policyIn this work we define the effective resistance between any pair of vertices with respect to a value λ ≥ 0 and a weight ω on the vertex set. This allows us to consider a generalization of the Kirchhoff Index of a finite ... -
M-Matrix Inverse problem for distance-regular graphs
Bendito Pérez, Enrique; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Mitjana Riera, Margarida (2010)
Conference lecture
Open Access -
M-Matrix Inverse problem for distance-regular graphs
Bendito Pérez, Enrique; Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Mitjana Riera, Margarida (Iniciativa Digital Politècnica, 2011)
Conference report
Open AccessWe analyze when the Moore–Penrose inverse of the combinatorial Laplacian of a distance–regular graph is a M–matrix;that is, it has non–positive off–diagonal elements or, equivalently when the Moore-Penrose inverse of the ... -
Matrix tree theorem for Schrödinger operators on networks
Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Mitjana Riera, Margarida (2017)
Conference report
Open Access -
MÈTODES MATEMÀTICS 2
Mitjana Riera, Margarida (Universitat Politècnica de Catalunya, 2011-10-25)
Exam
Restricted access to the UPC academic community -
MÈTODES MATEMÀTICS 2
Mitjana Riera, Margarida (Universitat Politècnica de Catalunya, 2012-01-10)
Exam
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MÈTODES MATEMÀTICS 2
Mitjana Riera, Margarida (Universitat Politècnica de Catalunya, 2013-01-10)
Exam
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MÈTODES MATEMÀTICS 2
Mitjana Riera, Margarida (Universitat Politècnica de Catalunya, 2013-07-03)
Exam
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MÈTODES MATEMÀTICS 2
Mitjana Riera, Margarida (Universitat Politècnica de Catalunya, 2011-12-21)
Exam
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MÈTODES MATEMÀTICS 2 (Examen 1r quadrim)
Mitjana Riera, Margarida (Universitat Politècnica de Catalunya, 2005-01-11)
Exam
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MÈTODES MATEMÀTICS 2 (Examen 1r quadrim)
Mitjana Riera, Margarida (Universitat Politècnica de Catalunya, 2005-01-11)
Exam
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MÈTODES MATEMÀTICS 2 (Examen 1r quadrim)
Mitjana Riera, Margarida (Universitat Politècnica de Catalunya, 2007-01-16)
Exam
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MÈTODES MATEMÀTICS 2 (Examen 1r quadrim)
Mitjana Riera, Margarida (Universitat Politècnica de Catalunya, 2009-09-13)
Exam
Restricted access to the UPC academic community