interpolation

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On the Approximation of Functions and the Solutions of an Equation by Quadratic Interpolation

3 weeks ago

Abstract English translation of the titleOn the Approximation of Functions and the Solutions of an Equation by Quadratic Interpolation AuthorsTiberiu…

An application of the Shepard operator in image reconstruction

4 months ago

Abstract We propose an application of the Shepard operator combined with two radial basis functions in image processing. This method…

Spherical Shepard-Bernoulli operator

11 months ago

AbstractWe consider the problem of interpolating large sets of scattered data on the sphere using Shepard-Bernoulli operators constructed based on…

Univariate Shepard operators combined with least squares fitting polynomials

1 year ago

Abstract We obtain new univariate Shepard operators using polynomials that are constructed such that they fit the interpolation data in…

Spherical interpolation of scattered data using least squares thin-plate spline and inverse multiquadric functions

2 years ago

Abstract We construct some smooth functions defined over a sphere that interpolate large sets of scattered data, using some modified…

Iterative Shepard operator of least squares thin-plate spline type

2 years ago

AbstractWe propose a modified bivariate Shepard operator of least squares thin-plate spline type based on an iterative method, introduced by…

Error estimation in the approximation of function by interpolation cubic splines

2 years ago

Abstract AuthorsCostica Mustata “Tiberiu Popoviciu” Institute of Numerical Analysis, Romanian Academy, Romania C. Iancu KeywordsPaper coordinatesC. Mustăţa, C. Iancu, Error…

Generalizarea unor polinoame de interpolare pentru funcţiile de mai multe variabile

3 years ago

Abstract AuthorsDimitrie D. Stancu ”Babes-Bolyai” University, Cluj-Napoca, Romania Keywords? Paper coordinatesD.D. Stancu, Generalizarea unor polinoame de interpolare pentru funcţiile de mai…

Asupra formulei de interpolare a lui Hermite şi a unor aplicaţii ale acesteia

3 years ago

Abstract AuthorsDimitrie D. Stancu ”Babes-Bolyai” University, Cluj-Napoca, Romania Institutul de Calcul (Tiberiu Popoviciu Institute of Numerical Analysis), Romanian Academy Keywords?…

Contribuţii la integrarea numerică a funcţiilor de mai multe variabile

3 years ago

Abstract AuthorsDimitrie D. Stancu ”Babes-Bolyai” University, Cluj-Napoca, Romania Institutul de Calcul (Tiberiu Popoviciu Institute of Numerical Analysis), Romanian Academy Keywords?…

interpolation

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