PageHeader : Funkcialaj Ekvacioj, 13 (1970), 19-21 Title : A Continuous Differential Equation in Title : Hilbert Space without Existence AuthorInfo : By James $\mathrm{A}$ , $\mathrm{Y}\circ \mathrm{R}\mathrm{K}\mathrm{E}^{*)}$ AuthorInfo : (University of Maryland) section : Bibliography