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Approximation of signals (functions) belonging to certain Lipschitz classes by almost Riesz means of its Fourier series
To start with, signals are dealt with as functions of one variable and images are shown by elements of two variables. The investigation of these ideas is directly related to the transpiring area of information technology. The approximation properties of the periodic signals in $L^{r}\ (r \geq1)$ -spaces, Lipschitz classes …