Bivariate variational splines with monotonicity constraints

We present an approximation method of surfaces preserving the monotonicity constraints. By minimizing a semi-norm and monotonicity criteria we define the notion of the pseudo-monotone interpolating variational spline in a finite element space. We compute this spline by using a suitable algorithm. Some convergence results are carefully studied. Finally, to show the effectiveness of this method we give some numerical and graphical examples.

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Year of publication:	2008
Authors:	Kouibia, A. ; Pasadas, M.
Published in:	Mathematics and Computers in Simulation (MATCOM). - Elsevier, ISSN 0378-4754. - Vol. 77.2008, 2, p. 228-236
Publisher:	Elsevier
Subject:	Monotonicity \| Interpolating surfaces \| Splines \| Finite element

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10010869867