@article{RHM_2006__12_1_35_0, author = {Luciano, Erika}, title = {At the {Origins} of {Functional} {Analysis:} {G.} {Peano} and {M.} {Gramegna} on {Ordinary} {Differential} {Equations}}, journal = {Revue d'histoire des math\'ematiques}, pages = {35--79}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {12}, number = {1}, year = {2006}, zbl = {1135.01016}, language = {en}, url = {http://archive.numdam.org/item/RHM_2006__12_1_35_0/} }