@article{ASENS_1895_3_12__351_0, author = {Lerch}, title = {Sur la diff\'erentiation d'une classe de s\'eries trigonom\'etriques}, journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure}, pages = {351--361}, publisher = {Elsevier}, volume = {3e s{\'e}rie, 12}, year = {1895}, doi = {10.24033/asens.415}, language = {fr}, url = {http://www.numdam.org/articles/10.24033/asens.415/} }