@article{CM_1965-1966__17__167_0, author = {Tang, Shen-Chi}, title = {A theorem on Riesz summability $(R,\omega , 2)$ on Banach space}, journal = {Compositio Mathematica}, pages = {167--171}, publisher = {Kraus Reprint}, volume = {17}, year = {1965-1966}, zbl = {0151.06102}, language = {en}, url = {archive.numdam.org/item/CM_1965-1966__17__167_0/} }
Tang, Shen-Chi. A theorem on Riesz summability $(R,\omega , 2)$ on Banach space. Compositio Mathematica, Tome 17 (1965-1966) , pp. 167-171. http://archive.numdam.org/item/CM_1965-1966__17__167_0/