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Listar por palabra clave "Computational methods"

Mostrando ítems 1-5 de 5

Accurate Algorithms for Spatial Operations on the Spheroid in a Spatial Database Management System

Martínez Llario, José Carlos; Baselga Moreno, Sergio; Coll-Aliaga, Eloína (MDPI AG, 2021-06)

[EN] Some of the most powerful spatial analysis software solutions (Oracle, Google Earth Engine, PostgreSQL + PostGIS, etc.) are currently performing geometric calculations directly on the ellipsoid (a quadratic surface ...
Canonical angles and limits of sequences of EP and co-EP matrices

Benítez López, Julio; Rakocevic, Vladimir (Elsevier, 2012-05-01)

Let A be a square complex matrix. Let P be one of the following properties: (a) A is an EP matrix, (b) the column space of A is complementary to the column space of A, and (c) the orthogonal complement of the column space ...
Computational aspects of dam risk analysis: Findings and challenges

Escuder Bueno, Ignacio; Mazzà, G.; Morales Torres, Adrián; Castillo-Rodríguez, J.T. (Elsevier, 2016)

[EN] In recent years, risk analysis techniques have proved to be a useful tool to inform dam safety management. This paper summarizes the outcomes of three themes related to dam risk analysis discussed in the Benchmark ...
Diseño de controles invariantes usando álgebra diferencial

Ruiz Moreno, Emilio (Universitat Politècnica de València, 2018-10-22)

[ES] En diferentes marcos de diseño de controladores, el proceso de diseño se divide en dos pasos. Primero, un controlador se diseña para hacer invariante una variedad dada que puede venir definida implícitamente por alguna ...
Varietats lorentzianes en la representació dels estats estacionaris dels àtoms hidrogenoides en la teoria de de Broglie - Bohm. Uns models heurístics

Gómez Blanch, Guillem (Universitat Politècnica de València, 2021-11-10)

[EN] This thesis aims to find out the applicability of Lorentzian geometry to represent the motion of the electron in hydrogen atoms according to the de Broglie-Bohm quantum theory (dBB). It starts from the observation ...