Results 231 to 240 of about 338,637 (278)
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Exponential interpolation: theory and numerical algorithms
Applied Mathematics and Computation, 1991The authors consider the problem of exponential interpolation. It is shown that in some cases it can be solved with effective numerical procedures. Also it is shown that this problem is closely related to Gaussian quadrature and to the problems of partial realization in linear control theory.
Ammar, G., Dayawansa, W., Martin, C.
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Teaching interpolation techniques with a numerical tool
International Journal of Knowledge and Learning, 2008Progress in computer programming suggests that teaching can be accompanied by numerical tools which can improve the attitudes of students towards mathematics. In this paper, a software tool for teaching numerical analysis is presented. It concerns the interpolation techniques that were suggested by Ghelardoni et al. (1995).
Tiziana Durante +2 more
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Efficient SIMD Numerical Interpolation
2005This paper reports the results of SIMD implementation of a number of interpolation algorithms on common personal computers. These methods fit a curve on some given input points for which a mathematical function form is not known. We have implemented four widely used methods using vector processing capabilities embedded in Pentium processors.
Hossein Ahmadi 0001 +2 more
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Interpolator for a Computer Numerical Control System
IEEE Transactions on Computers, 1976A software interpolator which is comprised of linear and circular interpolations is compared with its hardware counterpart and with other circular interpolation methods. The software interpolator and the feed-rate control are contained in the numerical control (NC) program of a computer numerical control (CNC) system and enable a contouring control of ...
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On the numerical stability of Newton’s formula for Lagrange interpolation
Journal of Computational and Applied Mathematics, 2020zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Numerical Differentiation, Quadrature and Interpolation
2004A series of ef formulae tuned on functions of the form (3.38) or (3.39) are derived here by the procedure described in the previous chapter. We construct the ef coefficients for approximations of the first and the second derivative of y(x), for a set of quadrature rules, and for some simple interpolation formulae.
Liviu Gr. Ixaru, Guido Vanden Berghe
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On the numerical stability of Floater-Hormann’s rational interpolant
Numerical Algorithms, 2015Rational approximants and interpolants are of essential importance to applications of approximation theory. In this article, theory of and algorithms for the calculation of Lagrange formulations of the rational interpolants by \textit{M. S. Floater} and \textit{K. Hormann} [Numer. Math. 107, No. 2, 315--331 (2007; Zbl 1221.41002)] are considered.
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Numerically optimal Runge–Kutta pairs with interpolants
Numerical Algorithms, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Numerical integration based on quasi-interpolating splines
Computing, 1993zbMATH Open Web Interface contents unavailable due to conflicting licenses.
DAGNINO, Catterina +2 more
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Numerical integration based on Laguerre–Gauss interpolation
Computer Methods in Applied Mechanics and Engineering, 2007zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Guo, Benyu, Wang, Zhongqing
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