Cortés López, Juan Carlos; Jódar Sánchez, Lucas Antonio; Romero Bauset, José Vicente; Roselló Ferragud, María Dolores(Elsevier, 2011-11)
The aim of this paper is twofold. First, we deal with the extension to the random framework of the piecewise Fröbenius method to solve Airy differential equations. This extension is based on mean square stochastic calculus. ...
Aguilar, JA; Al Samarai, I; Albert, A; Andre, M; Anghinolfi, M; Anton, G; Anvar, S; Ardid Ramírez, Miguel; Assis Jesus, A.C.; Astraatmadja, T.; Aubert, J.-J.; Bou Cabo, Manuel; Camarena Femenia, Francisco; Larosa, Giuseppina; Martínez Mora, Juan Antonio(Elsevier, 2011-04)
An algorithm is presented, that provides a fast and robust reconstruction of neutrino induced upward-going muons and a discrimination of these events from downward-going atmospheric muon background in data collected by the ...
Fernández de Córdoba, Pedro; García-Raffi, L. M.; Sanchís Llopis, José María(Elsevier, 1998)
[EN] The Rural Postman Problem (RPP) consists of finding a minimum cost traversal of a specified are subset of a graph. Given that the RPP is a NP-hard problem, heuristic algorithms are interesting both to handle large ...
[EN] This thesis concerns the analysis of differential equations with uncertain input parameters, in the form of random variables or stochastic processes with any type of probability distributions. In modeling, the input ...
Sanjuán Pellicer, María Nieves; Ribal Sanchis, Francisco Javier; Clemente Polo, Gabriela; Fenollosa Ribera, M. Loreto(Wiley, 2011-08)
[EN] The concept of eco-efficiency can be defined with the "product value/environmental influence" ratio. Different models have been proposed to measure eco-efficiency. The main difference among them is the weighting system ...
[EN] Adsorption phenomena are characterized by models that include free parameters trying to reproduce experimental results. In order to understand the relationship between the model parameters and the material properties, ...
Calbo Sanjuán, Gema; Cortés López, Juan Carlos; Jódar Sánchez, Lucas Antonio(Elsevier, 2011-12-01)
This paper deals with the construction of random power series solution of second order linear differential equations of Hermite containing uncertainty through its coefficients and initial conditions. Under appropriate ...
Cortés López, Juan Carlos; Jódar Sánchez, Lucas Antonio; Company Rossi, Rafael; Villafuerte Altuzar, Laura(Elsevier, 2011-12)
This paper deals with the construction of approximate solutions of a random logistic differential equation whose nonlinear coefficient is assumed to be an analytic stochastic process and the initial condition is a random ...
Calbo Sanjuán, Gema; Cortés López, Juan Carlos; Jódar Sánchez, Lucas Antonio; Villafuerte Altuzar, Laura(Elsevier, 2011-05)
In this paper we construct, by means of random power series, the solution of second order linear differential equations of Legendre-type containing uncertainty through its coefficients and initial conditions. By assuming ...
Peña Haro, Salvador; Pulido-Velazquez, M.; Llopis Albert, Carlos(Elsevier, 2011-08)
[EN] In decision-making processes, reliability and risk aversion play a decisive role. This paper presents a framework for stochastic optimization of control strategies for groundwater nitrate pollution from agriculture ...
Estruch Fuster, Vicente Domingo; Boigues Planes, Francisco José; Vidal Meló, Anna(Universitat Politècnica de València, 2017-08-01)
[EN] The concept of random variable is a mathematical construct that presents some theoretical complexity. However,learning this concept can be facilitated if it is presented as the end of a sequential ...
The Monte Carlo (MC) method can be applied to simulate brachytherapy treatment planning. The MCNP5 code gives, together with results, a statistical uncertainty associated with them. However, the latter is not the only ...
A calculation of the correct dose in radiation therapy requires an accurate description of the radiation source because uncertainties in characterization of the linac photon spectrum are propagated through the dose ...
Data mining is usually concerned on the construction of accurate models from data, which are usually applied to well-defined problems that can be clearly isolated and formulated independently from other problems. Although ...