Results 221 to 230 of about 54,190 (232)

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  

Application of Trigonometric Approximation to Describe Head Shapes of Alate Aphids

Journal of Asia-Pacific Entomology, 2006
exaly  

Vector Fractional Trigonometric Korovkin Approximation

Progress in Fractional Differentiation and Applications, 2017
openaire   +1 more source

Approximation by families of linear trigonometric polynomial operators and smoothness properties of functions

Mathematische Nachrichten, 2011
exaly  

Rational Approximations for Trigonometric Functions

National Mathematics Magazine, 1945
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  

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

Structural and Multidisciplinary Optimization, 2007
exaly  

Approximation by Trigonometrical Polynomials and Almost Periodicity

Proceedings of the London Mathematical Society, 1938
openaire   +2 more sources

On approximation of continuous functions by trigonometric polynomials

Journal of Approximation Theory, 2011
exaly  

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

Advances in Pure Mathematics, 2012
exaly