@article{1102994972,
author = {Friedman, Avner},
title = {Differentiability of solutions of ordinary differential equations in Hilbert space.},
journal = {Pacific J. Math.},
volume = {19},
number = {3},
year = {1966},
pages = { 267-271},
language = {en},
url = {http://dml.mathdoc.fr/item/1102994972}
}
Friedman, Avner. Differentiability of solutions of ordinary differential equations in Hilbert space.. Pacific J. Math., Tome 19 (1966) no. 3, pp. 267-271. http://gdmltest.u-ga.fr/item/1102994972/