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Approximation of surfaces by modified Helmholtz splines.

Authors :
Kouibia, A.
Pasadas, M.
Reyah, L.
Akhrif, R.
Source :
Journal of Computational & Applied Mathematics. Apr2019, Vol. 350, p262-273. 12p.
Publication Year :
2019

Abstract

Abstract We present a smoothing method of a set of points to be approximated from a given boundary value problem for the modified Helmholtz equation. A solution of such problem will be called MH-spline. Two convergence results are carefully established. Some numerical and graphic examples are shown in order to test the validity of the method. [ABSTRACT FROM AUTHOR]

Subjects

Subjects :
*SMOOTHING (Numerical analysis)
*HELMHOLTZ equation
*BOUNDARY value problems
*SPLINE theory
*STOCHASTIC convergence

Details

Language :
English
ISSN :
03770427
Volume :
350
Database :
Academic Search Index
Journal :
Journal of Computational & Applied Mathematics
Publication Type :
Academic Journal
Accession number :
133476659
Full Text :
https://doi.org/10.1016/j.cam.2018.10.023
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