7 public-domain matches
Fourier Series
Théorie des fonctions de variables imaginaires
A note on the Fourier coefficients and partial sums of Vilenkin-Fourier series
On the partial sums of Vilenkin-Fourier series
The Probable Error of the Amplitudes in a Fourier Series Obtained from a Given Set of Observations
On the Ordinary Convergence of Restricted Fourier Series
