Cass, Frank P.. "Convexity Theorems for Nörlund and Strong Nörlund Summability.." Mathematische Zeitschrift 112 (1969): 357-363. <http://eudml.org/doc/171247>.
@article{Cass1969, author = {Cass, Frank P.}, journal = {Mathematische Zeitschrift}, keywords = {series, sequences}, pages = {357-363}, title = {Convexity Theorems for Nörlund and Strong Nörlund Summability.}, url = {http://eudml.org/doc/171247}, volume = {112}, year = {1969}, }
TY - JOUR AU - Cass, Frank P. TI - Convexity Theorems for Nörlund and Strong Nörlund Summability. JO - Mathematische Zeitschrift PY - 1969 VL - 112 SP - 357 EP - 363 KW - series, sequences UR - http://eudml.org/doc/171247 ER -