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Simple rational approximation

Known as: Rational approximation 
Simple rational approximation (SRA) is a subset of interpolating methods using rational functions. Especially, SRA interpolates a given function with… Expand
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Related topics

Related topics

4 relations
Halley's methodList of numerical analysis topicsNumerical analysis

Broader (1)

Interpolation

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2018
Highly Cited
2018
The AAA Algorithm for Rational Approximation
We introduce a new algorithm for approximation by rational functions on a real or complex set of points, implementable in 40… Expand
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Highly Cited
2011
Highly Cited
2011
Rational Approximations to the Matrix Exponential in Burnup Calculations
Abstract The topic of this paper is solving the burnup equations using dedicated matrix exponential methods that are based on two… Expand
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Highly Cited
2008
Highly Cited
2008
Is Gauss Quadrature Better than Clenshaw-Curtis?
We compare the convergence behavior of Gauss quadrature with that of its younger brother, Clenshaw-Curtis. Seven-line MATLAB… Expand
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Highly Cited
2006
Highly Cited
2006
Preconditioning Lanczos Approximations to the Matrix Exponential
The Lanczos method is an iterative procedure to compute an orthogonal basis for the Krylov subspace generated by a symmetric… Expand
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Highly Cited
2004
Highly Cited
2004
a full RNS implementation of RSA
We present the first implementation of RSA in the residue number system (RNS) which does not require any conversion, either from… Expand
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Highly Cited
2002
Highly Cited
2002
Computer Code for Rational Approximation of Frequency Dependent Admittance Matrices
This paper deals with the problem of approximating with rational functions a matrix whose frequency-dependent elements have been… Expand
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Highly Cited
2002
Highly Cited
2002
CYCLIC COHOMOLOGY, QUANTUM GROUP SYMMETRIES AND THE LOCAL INDEX FORMULA FOR SU q (2)
We analyse the NC-space underlying the quantum group SUq(2) from the spectral point of view which is the basis of noncommutative… Expand
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Highly Cited
2001
Highly Cited
2001
A general class of passive macromodels for lossy multiconductor transmission lines
This paper presents a general class of passive macromodeling algorithm for multiport distributed interconnects. A new theorem is… Expand
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Highly Cited
2000
Highly Cited
2000
Some remarks on Padé-approximations
Pade approximations are widely used to approximate a dead-time in continuous control systems. It provides a finite-dimensional… Expand
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Highly Cited
1992
Highly Cited
1992
Efficient Solution of Parabolic Equations by Krylov Approximation Methods
This paper takes a new look at numerical techniques for solving parabolic equations by the method of lines. The main motivation… Expand
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