Fattorini,H. O.(Hector O.), 1938- Second order linear differential equations in banach space/ H.O. Fattorini. - Amsterdam: Elsevier Science, 1985. - 314 p.; 24 cm. - North Holland mathematics studies 108 (Notas de mate. . Bibliography : p.303-314. ISBN: 0444876987 Subjects--Topical Terms: Differential equations, Partial.Differential equations, Linear.Banach spaces.