Results 251 to 260 of about 10,186 (263)

Uniform Approximation of $\varphi$-Functions in Exponential Integrators by a Rational Krylov Subspace Method with Simple Poles

SIAM Journal on Matrix Analysis and Applications, 2014
Volker Grimm, Tanja Göckler
exaly  

Rates of Best Uniform Rational Approximation of Analytic Functions by Ray Sequences of Rational Functions

Constructive Approximation, 1999
E B Saff, Saff E B, V A Prokhorov
exaly  

Discrete least-norm approximation by nonnegative (trigonometric) polynomials and rational functions

Structural and Multidisciplinary Optimization, 2007
E De Klerk, D Den Hertog
exaly  

On the computation of rational approximations to continuous functions

Communications of the ACM, 1962
W. Fraser, J. F. Hart
openaire   +1 more source

Efficient mixed rational and polynomial approximation of matrix functions

Applied Mathematics and Computation, 2012
Jorge Sastre-Martínez
exaly  

5.6. Rational approximation of analytic functions

Journal of Soviet Mathematics, 1984
A A Gonchar
exaly  

Multivariate Rational Approximation of Functions with Curves of Singularities

SIAM Journal of Scientific Computing
Daan Huybrechs, Nicolas Boulle, Astrid Herremans   +2 more
exaly  

Approximation with Rational Functions

1979
openaire   +1 more source

On rational approximation of Markov functions on finite sets

Journal of Approximation Theory, 2015
exaly  

Multivariate approximation by polynomial and generalized rational functions

Optimization
Julien Ugon, R Diaz Millán, Naděžda Sukhorukova   +2 more
exaly