Pointwise summability of Fourier-Laguerre series of integrable functions
Pointwise summability of Fourier-Laguerre series of integrable functions
We present an approximation version of the results of D. P. Gupta [ J. of Approx. Theory, 7 (1973), 226-238] A. N. S. Singroura [Proc. Japan Acad., 39 (4) (1963), 208-210] and G. Szeg? [Math. Z., 25 (1926), 87-115]. Some corollaries and examples will also be given.