• Suche: "Algorithms for approximation of functions"

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21

Multilevel scattered data approximation by adaptive domain decomposition
Jeremy Levesley ; Armin Iske
Numerical Algorithms. 39:187-198

scattered data approxima... domain decomposition numerical examples Algorithms for approxima... Numerical interpolation multilevel methods …
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22

On approximation of functions by exponential sums
Gregory Beylkin ; Lucas Monzón
Applied and Computational Harmonic Analysis. 19:17-48

numerical examples singular values Separated representation... Applied Mathematics algorithms 01 natural sciences …
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23

Orthonormal rational function vectors
Marc Van Barel ; Steven Delvaux
Numerische Mathematik. 100:409-440

orthonormal rational fun... Algorithms for approxima... prescribed singularities discrete inner product block QR decomposition Numerical solutions to i... …
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24

Simultaneous Frobenius–Padé approximants: Simultaneous Frobenius-Padé approximants
Ana C. Matos ; Jeannette Van Iseghem
Journal of Computational and Applied Mathematics. 176:231-258

Orthogonal polynomials Applied Mathematics Frobenius-Padé approxima... vector Padé approximants... algorithms 01 natural sciences …
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25

s-power series: an alternative to Poisson expansions for representing analytic functions: \(s\)-power series: an alternative to Poisson expansions for representing analytic functions
J.M. Chacón ; J. Sánchez-Reyes
Computer Aided Geometric Design. 22:103-119

computer aided design s-power series 02 engineering and techn... 01 natural sciences Hermitian spline 0104 chemical sciences …
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26

A Piecewise Constant Algorithm for WeightedL1Approximation over Bounded or Unbounded Regions in $\R^s$: A piecewise constant algorithm for weighted \(L_{1}\) approximation over bounded or unbounded regions in \(\mathbb R^s\)
Fred J. Hickernell ; Ian H. Sloan ; Grzegorz W. Wasilkowski
SIAM Journal on Numerical Analysis. 43:1003-1020

piecewise constant funct... mixed first order partia... multivariate functions Algorithms for approxima... Numerical interpolation constant approximation m... …
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27

Interpolation and Approximation of Piecewise Smooth Functions: Interpolation and approximation of piecewise smooth functions
Cohen, Albert ; Arandiga, F. ; Donat, R. ; et al.
SIAM Journal on Numerical Analysis. 43:41-57

numerical examples approximation order univariate nonlinear int... critical sampling rate piecewise smooth functio... reconstructions …
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28

Algorithms for Numerical Analysis in High Dimensions: Algorithms for numerical analysis in high dimensions
Gregory Beylkin ; Martin J. Mohlenkamp ; Legrand, Mathias
SIAM Journal on Scientific Computing. 26:2133-2159

antisymmetric functions Iterative numerical meth... computational complexity separation of variables alternating least square... [MATH] Mathematics [math... …
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29

A survey of truncation error analysis for Pad� and continued fraction approximants: A survey of truncation error analysis for Padé and continued fraction approximants
Cathleen Craviotto ; W. J. Thron ; William B. Jones
Nonlinear Numerical Methods and Rational Approximation II ISBN: 9789401044202

convergence Algorithms for approxima... linear fractional approx... Remainders in approximat... continued fractions error bounds …
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30

Parallel construction of quadtrees and quality triangulations: Parallel construction of quadtrees and quality triangulations.
Marshall Bern ; Shang-Hua Teng ; David Eppstein
Lecture Notes in Computer Science ISBN: 9783540571551

mesh generation nonobtuse triangulation Algorithms for approxima... PRAM model Computer graphics computational geometry (... …
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31

Scattered Data Fitting by Direct Extension of Local Polynomials to Bivariate Splines: Scattered data fitting by direct extension of local polynomials to bivariate splines
Davydov, O. ; Zeilfelder, F.
Advances in Computational Mathematics. 21:223-271

Spline approximation Algorithms for approxima... Approximation:Bernstein-... 0101 mathematics QA bivariate splines …
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32

Bounding hermite matrix polynomials: Bounding Hermite matrix polynomials
Emilio Defez ; Antonio Hervás ; Lucas Jódar ; et al.
Mathematical and Computer Modelling. 40:117-125

Other matrix algorithms 2-norm bound matrix orthogonal polyno... Hermite matrix polynomia... 01 natural sciences matrix exponential …
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33

Smolyak's Algorithm for Integration and L 1-Approximation of Multivariate Functions with Bounded Mixed Derivatives of Second Order: Smolyak's algorithm for integration and \(L_1\)-approximation of multivariate functions with bounded mixed derivatives of second order
Grzegorz W. Wasilkowski ; Leszek Plaskota
Numerical Algorithms. 36:229-246

Best approximation, Cheb... Algorithms for approxima... multivariate integration Numerical integration Multidimensional problem... Smolyak's algorithm …
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34

Evaluation of conditional Wiener integrals by numerical integration of stochastic differential equations
Milstein, GN ; Tretyakov, MV
Journal of Computational Physics. 197:275-298

Numerical solutions to s... Wiener processes Ordinary differential eq... Feynman path integrals variance reduction Feynman integrals and gr... …
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35

An algorithm for discrete approximation by quasi-convex functions on Rm: An algorithm for discrete approximation by quasi-convex functions on \(R^m\)
Vasant A. Ubhaya
Computers & Mathematics with Applications. 47:1707-1712

discrete approximation computational complexity Uniform norm 0211 other engineering a... 02 engineering and techn... quasi-convex function …
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36

Quantum phase estimation algorithms with delays: effects of dynamical phases: Quantum phase estimation algorithms with delays: Effects of dynamical phases.
Wei, L. F. ; Nori, Franco ; Frontier Research System, The Institute of Physical and Chemical Research (RIKEN), Wako-shi, Saitama, 351-0198, Japan ; et al.
Journal of Physics A: Mathematical and General. 37:4607-4617

Quantum Physics Algorithms for approxima... Physics Science Quantum computation 0103 physical sciences …
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37

System theoretic based characterisation and computation of the least common multiple of a set of polynomials: System theoretic based characterisation and computation of the least common multiple of a set of polynomials.
Karcanias, N. ; Mitrouli, M.
Linear Algebra and its Applications. 381:1-23

Controllability Least common multiple Numerical Analysis algorithm Algebra and Number Theor... Algebraic computations …
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38

Recent developments of the Sinc numerical methods: Recent developments of the Sinc numerical methods.
Masaaki Sugihara ; Takayasu Matsuo
Journal of Computational and Applied Mathematics. :673-689

Numerical solution of bo... Function approximation Two-point boundary value... Sinc approximation convergence Finite element, Rayleigh... …
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39

Toward approximate moving least squares approximation with irregularly spaced centers
Gregory E. Fasshauer
Computer Methods in Applied Mechanics and Engineering. 193:1231-1243

Numerical solutions to o... Algorithms for approxima... Approximate approximatio... Irregularly spaced cente... 0101 mathematics Moving least squares …
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40

Curvature Flow in Conformal Mapping: Curvature flow in conformal mapping
Tobin A. Driscoll ; Kenneth Stephenson ; Charles Collins
Computational Methods and Function Theory. 3:325-347

Surfaces in Euclidean an... Schwarz-Christoffel-type... Flows on surfaces Algorithms for approxima... circle packing Schwarz-Christoffel …
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