On $Λ^{r}$-strong convergence of numerical sequences and Fourier series
We prove theorems of interest about the recently given $Λ^{r}$-strong convergence. We extend the results of F. Móricz [On $Λ$-strong convergence of numerical sequences and Fourier series, Acta Math.~Hungar., 54 (1989), 319--327].
math.CA↗