[1]
L. Galoyan, “ON CONVERGENCE IN NORM OF SOME IRREGULAR $L_1[0, 1]$ LINEAR MEANS OF WALSH–FOURIER SERIES”, Proc. YSU A: Phys. Math. Sci., vol. 46, no. 1 (227), pp. 10–15, Mar. 2012, doi: 10.46991/PYSUA.2012.46.1.010.