01065nam0-2200361---450-99000832724040332120060513114458.00-444-52200-X000832724FED01000832724(Aleph)000832724FED0100083272420060513d2006----km-y0itay50------baengNLa---a---001yyTwo-point boundary value problems lower und upper solutionsC. De Coster, P. HabetsAmsterdamElsevierc2006xii, 489 p.24 cmMathematics in science and engineering205Problemi ai valori al contorno515.3521itaDe Coster,Colette500378Habets,Patrick293063ITUNINARICAUNIMARCBK990008327240403321C-26-(20521516MA1MA134BXX34-XXTwo-point boundary value problems lower und upper solutions743476UNINA