Results 201 to 209 of about 2,352 (209)

Trigonometric polynomial approximation

2007
openaire   +1 more source

Approximation orders and shape preserving properties of the multiquadric trigonometric B-spline quasi-interpolant

Computers and Mathematics With Applications, 2015
Wenwu Gao, Zongmin Wu
exaly  

Approximation of multivariate periodic functions by trigonometric polynomials based on sampling along rank-1 lattice with generating vector of Korobov form

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

Best m-term trigonometric approximation of periodic functions of several variables from Nikol’skii–Besov classes for small smoothness

Journal of Approximation Theory, 2014
exaly  

On the approximation of Lp functions by trigonometric polynomials

Fundamenta Mathematicae, 1964
openaire   +1 more source

Best m-term one-sided trigonometric approximation of some function classes defined by a kind of multipliers

Acta Mathematica Sinica, English Series, 2009
exaly  

The Best m-Term One-Sided Approximation of Besov Classes by the Trigonometric Polynomials

Advances in Pure Mathematics, 2012
exaly  

79.43 Simple Trigonometric Approximations

The Mathematical Gazette, 1995
openaire   +1 more source

Approximation of functions in the mean by trigonometrical polynomials

1946
openaire   +2 more sources