THE theory of functions of a real variable is a subject of fairly recent date and is necessarily expanding as new theorems are discovered and fresh generalisations effected. On the other hand, the ...

This is a preview. Log in through your library . Abstract A simple growth condition is found for the Fourier coefficients of continuous 1-periodic functions of bounded k-entropy norm. This growth ...

We study divergence properties of the Fourier series on Cantortype fractal measures, also called the mock Fourier series. We show that in some cases the L¹-norm of the corresponding Dirichlet kernel ...

Jean-Baptiste Joseph Fourier, French mathematician and physicist, was born in Auxerre, 251 years ago today. He is best known for the mathematical techniques that he developed in his analytical theory ...