TY - JOUR AU - S. R. Agravai AU - ะก. M. Patel TI - On convergence and Riesz means of a series of Bessel functions JO - Commentationes Mathematicae PY - 1980 SP - 1 EP - 16 VL - 22 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v22i1.6000/ DO - 10.14708/cm.v22i1.6000 LA - pl ID - 10_14708_cm_v22i1_6000 ER -