Mingarelli Angelo B Non-oscillation domains of differential equations with two parameters Mingarelli Angelo B; Halvorsen S Gotskalk - Berlin Springer-Verlag 1988 - 106p. cm. - Lecture notes in mathematics; 1338 . Standard No.: 39265 Source: Textual Subjects--Topical Terms: Ordinary differential equationsMathematics Dewey Class. No.: B331, M8