TY - JOUR AU - Ralph Palmer Agnew TI - Approximation by Use of Kernels Originating from Abel Transforms of Series. JO - Commentarii mathematici Helvetici PY - 1952 SP - 171 EP - 179 VL - 26 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1952__26_139043/ ID - CMH_1952__26_139043 ER -