Remark on the inequality of F. Riesz
We prove F. Riesz’ inequality assuming the boundedness of the norm of the first arithmetic mean of the functions with p ≥ 2 instead of boundedness of the functions φₙ of an orthonormal system.
On the rate of almost strong summability of Fourier series
The article contains no abstract
On the degree of almost strong convergence of Fourier series
The article contains no abstract
Page 1