interpolation

(to be completed)

Remarks on the conservation of sign and monotonicity by certain interpolation polynomials of a function of one variable

2 months ago

Abstract AuthorsT. Popoviciu Institutul de calcul Keywords? Paper coordinatesT. Popoviciu, Remarques sur la conservation du signe et de la monotonie par…

On the conservation of the shape of a function by interpolation

2 months ago

Abstract AuthorsT. Popoviciu Institutul de Calcul Keywords? Paper coordinatesT. Popoviciu, Sur la conservation de l’allure d’une fonction par interpolation, Colloque sur…

The evaluation of errors in computing by interpolation polynomials

2 months ago

Abstract AuthorsT. Popoviciu Institutul de Calcul Keywords? Paper coordinatesT. Popoviciu, Evaluarea erorilor de calcul în interpolarea prin polinoame. (Romanian), Stud. Cerc.…

On the conservation by the interpolation polynomial of L. Féjer, of the sign or the monotonicity of the function

2 months ago

Abstract AuthorsT. Popoviciu Institutul de Calcul Keywords? Paper coordinatesT. Popoviciu, Sur la conservation par le polynome d’interpolation de L. Féjer, du…

An application of the Shepard operator in image reconstruction

5 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…

interpolation

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