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Listar por palabra clave "Mean square random calculus"

Mostrando ítems 1-6 de 6

Analytic-numerical solution of random parabolic models: A mean square Fourier transform approach

Casabán, M.C.; Cortés, J.-C.; Jódar Sánchez, Lucas Antonio (Vilnius Gediminas Technical University, 2018)

[EN] This paper deals with the construction of mean square analytic-numerical solution of parabolic partial differential problems where both initial condition and coefficients are stochastic processes. By using a random ...
Numerical Integral Transform Methods for Random Hyperbolic Models with a Finite Degree of Randomness

Casabán, M.-C.; Company Rossi, Rafael; Jódar Sánchez, Lucas Antonio (MDPI AG, 2019-09)

[EN] This paper deals with the construction of numerical solutions of random hyperbolic models with a finite degree of randomness that make manageable the computation of its expectation and variance. The approach is based ...
Numerical solutions of random mean square Fisher-KPP models with advection

Casabán Bartual, Mª Consuelo; Company Rossi, Rafael; Jódar Sánchez, Lucas Antonio (John Wiley & Sons, 2020-09-30)

[EN] This paper deals with the construction of numerical stable solutions of random mean square Fisher-Kolmogorov-Petrosky-Piskunov (Fisher-KPP) models with advection. The construction of the numerical scheme is performed ...
Solving linear and quadratic random matrix differential equations using: A mean square approach. The non-autonomous case

Casabán, M.C.; Cortés, J.-C.; Jódar Sánchez, Lucas Antonio (Elsevier, 2018)

[EN] This paper is aimed to extend, the non-autonomous case, the results recently given in the paper [1] for solving autonomous linear and quadratic random matrix differential equations. With this goal, important deterministic ...
Solving linear and quadratic random matrix differential equations: A mean square approach

Casabán Bartual, Mª Consuelo; Cortés López, Juan Carlos; Jódar Sánchez, Lucas Antonio (Elsevier, 2016-11)

[EN] In this paper linear and Riccati random matrix differential equations are solved taking advantage of the so called L-p-random calculus. Uncertainty is assumed in coefficients and initial conditions. Existence of the ...
The semi-analytical method for time-dependent wave problems with uncertainties

Casabán, M.-C.; Cortés, J.-C.; Jódar Sánchez, Lucas Antonio (John Wiley & Sons, 2020)

[EN] This paper provides a constructive procedure for the computation of approximate solutions of random time-dependent hyperbolic mean square partial differential problems. Based on the theoretical representation of the ...