Results 211 to 220 of about 54,190 (232)

APPROXIMATION TO π BY TRIGONOMETRICAL SURDS

The Quarterly Journal of Mathematics, 1953
openaire   +2 more sources

Trigonometric t-approximation

2020
EFE, HAKAN, ASLAN, HATİCE
openaire   +1 more source

Trigonometric polynomial approximation

2007
openaire   +1 more source

On estimating the rate of best trigonometric approximation by a modulus of smoothness

Acta Mathematica Hungarica, 2011
Borislav Draganov, Parvan E Parvanov
exaly  

Discrepancy and trigonometric approximation

2014
openaire   +1 more source

Approximation with Polynomial and Trigonometric Splines of the Third Order and the Interval Estimation

2020
Burova Ig
exaly  

Direct and Inverse Approximation Theorems for Local Trigonometric Bases

Journal of Approximation Theory, 2002
exaly  

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

Computers and Mathematics With Applications, 2015
Wenwu Gao
exaly  

Approximation by trigonometric polynomials in weighted Morrey spaces

Tbilisi Mathematical Journal, 2020
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
Daniel Potts, Toni Volkmer
exaly