Results 91 to 100 of about 3,380 (222)

Error estimates for Hermite interpolation on spheres

open access: yes, 2003
In this paper, we prove convergence rates for spherical spline Hermite interpolation on the sphere Sd−1 via an error estimate given in a technical report by Luo and Levesley.
Levesley, J., Luo, Z.
core   +1 more source

Barycentric Hermite Interpolation

open access: yesMaple Transactions
The Hermite interpolation problem—defined in the article text—is more complicated than the Lagrange interpolation problem—also defined there—and occurs less frequently in practice. But it does occur, and solving it is occasionally useful. Solutions have been reinvented many times since the problem was first posed and solved in 1878 by Charles Hermite ...
openaire   +1 more source

Trigonometric wavelets for Hermite interpolation [PDF]

open access: yesMathematics of Computation, 1996
The aim of this paper is to investigate a multiresolution analysis of nested subspaces of trigonometric polynomials. The pair of scaling functions which span the sample spaces are fundamental functions for Hermite interpolation on a dyadic partition of nodes on the interval
openaire   +2 more sources

On Hermite-Fejér interpolation at Jacobi zeros

open access: yes, 1985
For the Hermite-Fejér interpolation at the zeros of the Jacobi polynomials Pm(α,β) it is shown, with the aid of the Bohman-Korovkin theorem, that the sequence of interpolation polynomials converges for every continuous f, pointwise, for ¦x¦ < 1 and α, β >
Locher, F
core   +1 more source

Fractional Hermite interpolation for non-smooth functions. ETNA - Electronic Transactions on Numerical Analysis

open access: yes, 2020
The interpolation of functions plays a fundamental role in numerical analysis. The highly accurate approximation of non-smooth functions is a challenge in science and engineering as traditional polynomial interpolation cannot characterize the singular ...
Wang, Tongke   +2 more
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Modeling and Parameterization of Fuel Economy in Heavy Duty Vehicles (HDVs)

open access: yesEnergies, 2014
The present paper suggests fuel consumption modeling for HDVs based on the code from the Japanese Ministry of the Environment. Two interpolation models (inversed distance weighted (IDW) and Hermite) and three types of fuel efficiency maps (coarse, medium,
Yunjung Oh, Sungwook Park
doaj   +1 more source

ON THE MODIFIED HERMITE INTERPOLATION POLYNOMIALS

open access: yesDemonstratio Mathematica, 1982
The author defines \(Q_ n(f,x)\) to be the polynomial of degree \(\leq 2n- 1\) associated with the function \(f(x)\in C^ 1[-1,1]\) satisfying the following interpolatory conditions: (i) \(Q_ n(x_{\nu n},f)=f_{\nu n}\), (ii) \(Q'\!_ n(x_{\nu n},f)=(f_{\nu n}-f_{\nu +1,n})/(x_{\nu n}-x_{\nu +1,n})=\chi_{\nu n}=f'(\xi_{\nu n}) x_{\nu n}
openaire   +2 more sources

Algorithm for Geometric Hermite Interpolation

open access: yes, 1995
. We show that the geometric Hermite interpolant can be easily calculated without solving a system of nonlinear equations. In addition we give geometric conditions for the existence and uniqueness of a solution to the interpolation problem.
Jürgen Koch
core  

Application of the Rational Hermite Interpolation LMD Method in the Compound Fault Diagnosis Research

open access: yesJixie chuandong, 2018
In view of the multi-component coupling modulation characteristics of complex fault signals and the envelope error phenomenon of the local average decomposition method,an LMD method based on rational sub-interval Hermite interpolation is proposed ...
Cui Yanping, Lu Zhaojing, Wu Chunyu
doaj  

Weighted Lagrange and Hermite–Fejér interpolation on the real line

open access: yesJournal of Inequalities and Applications, 1997
For a wide class of weights, a systematic investigation of the convergence-divergence behavior of Lagrange interpolation is initiated. A system of nodes with optimal Lebesgue constant is found, and for Hermite weights an exact lower estimate of the norm ...
J. Szabados
doaj   +1 more source

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