TY - JOUR AU - T. G. Ayele AU - M. L. Goldman TI - Spaces of generalised smoothness in summability problems for $\Phi$-means of spectral decomposition JO - Eurasian mathematical journal PY - 2014 SP - 61 EP - 81 VL - 5 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EMJ_2014_5_1_a1/ LA - en ID - EMJ_2014_5_1_a1 ER -