Add to ORKGSome results on approximation of periodic functions are extended in two directions: Improving the degree of approximation of periodic functions by sub-matrix means of its Fourier series and such degree is applicable for a wider class of summbility matrices in the sense of their entries in which class of sequences belongs to.Publisher's Versio
Fourier SeriesThe Fourier series approximations of five different periodic functions are presented t...
Abstract In this paper, we study the degree of approximation of 2π-periodic functions of two variabl...
Fourier SeriesThe Fourier series approximations of five different periodic functions are presented t...
We extend the results of Xh. Z. Krasniqi [Acta Comment. Univ. Tartu. Math., 2013, 17, 89-101] and th...
The investigation of approximative properties of linear methods for the Fourier series summation is ...
Approximation of periodic functions by different linear summation methods have been studied by many ...
summary:It is not the purpose of this paper to construct approximations but to establish a class of ...
Animation of the Fourier series approximation to a simple piecewise linear function (upper panel), a...
Abstract We extend the results of Xh. Z. Krasniqi (Acta Comment. Univ. Tartu Math. 17:89–101, 2013) ...
The results concerninig pointwise approximation and product of summability methods corresponding to ...
In this paper, we have proved four theorems on the degree of approximation ofcontinuous functions by...
Fourier Series are a powerful tool in Applied Mathematics; indeed, their importance is twofold since...
In this paper a theorem on degree of approximation of a function by product summability of Fourier...
Lipchitz class of function had been introduced by McFadden [8]. Recently dealing with degree of appr...
We generalize and extend the some results of the paper [6]. Considering a wider class of function an...
Fourier SeriesThe Fourier series approximations of five different periodic functions are presented t...
Abstract In this paper, we study the degree of approximation of 2π-periodic functions of two variabl...
Fourier SeriesThe Fourier series approximations of five different periodic functions are presented t...
We extend the results of Xh. Z. Krasniqi [Acta Comment. Univ. Tartu. Math., 2013, 17, 89-101] and th...
The investigation of approximative properties of linear methods for the Fourier series summation is ...
Approximation of periodic functions by different linear summation methods have been studied by many ...
summary:It is not the purpose of this paper to construct approximations but to establish a class of ...
Animation of the Fourier series approximation to a simple piecewise linear function (upper panel), a...
Abstract We extend the results of Xh. Z. Krasniqi (Acta Comment. Univ. Tartu Math. 17:89–101, 2013) ...
The results concerninig pointwise approximation and product of summability methods corresponding to ...
In this paper, we have proved four theorems on the degree of approximation ofcontinuous functions by...
Fourier Series are a powerful tool in Applied Mathematics; indeed, their importance is twofold since...
In this paper a theorem on degree of approximation of a function by product summability of Fourier...
Lipchitz class of function had been introduced by McFadden [8]. Recently dealing with degree of appr...
We generalize and extend the some results of the paper [6]. Considering a wider class of function an...
Fourier SeriesThe Fourier series approximations of five different periodic functions are presented t...
Abstract In this paper, we study the degree of approximation of 2π-periodic functions of two variabl...
Fourier SeriesThe Fourier series approximations of five different periodic functions are presented t...