Results 241 to 250 of about 7,816 (264)

m-approximate Taylor polynomial

manuscripta mathematica, 2019
In \(\mathbb{R}^n\) a notion of \(m\)-density for \(m\in [n, \infty)\) is a generalization of density. Analogous as approximate continuity (differentiability) one can define \(m\)-approximate continuity (differentiability) at a point. It is proved that if \(1\leq p< \infty\) and \(f\colon \mathbb{R}^n \to \mathbb{R}\) is \(L^p\) differentiable at \(x ...
openaire   +3 more sources

ON APPROXIMATE FACTORS OF POLYNOMIALS

The Quarterly Journal of Mathematics, 1955
openaire   +1 more source

Approximation by Stancu–Chlodowsky polynomials

Computers and Mathematics With Applications, 2010
Ibrahim Büyükyazici
exaly  

Chebyshev Polynomials and Best Rank-one Approximation Ratio

SIAM Journal on Matrix Analysis and Applications, 2020
Khazhgali Kozhasov, André Uschmajew
exaly  

The third and fourth kinds of Chebyshev polynomials and best uniform approximation

Mathematical and Computer Modelling, 2012
M R Eslahchi, Mehdi Dehghan
exaly  

Statistical approximation of certain positive linear operators constructed by means of the Chan–Chyan–Srivastava polynomials

Applied Mathematics and Computation, 2006
Oktay Duman, H M Srivastava
exaly  

One-sided approximation in L of the characteristic function of an interval by trigonometric polynomials

Proceedings of the Steklov Institute of Mathematics, 2013
A G Babenko, V A Yudin, Babenko A G
exaly  

Bounded by Polynomial Approximation

Journal of the Society for Industrial and Applied Mathematics Series B Numerical Analysis, 1964
openaire   +2 more sources

Approximation of multivariate periodic functions by trigonometric polynomials based on rank-1 lattice sampling

Journal of Complexity, 2015
Lutz Kammerer, Daniel Potts, Toni Volkmer   +2 more
exaly  

Quasi orthogonal Jacobi polynomials and best one-sided L1 approximation to step functions

Journal of Approximation Theory, 2015
Jorge Bustamante, J M Quesada
exaly