Motreanu, Dumitru Tangency, flow invariance for Differential Equations, and Optimization Problems - New York Marcel Dekker , INC. 1999 - x, 479 p. - Monographs and Textbooks in pure and Applied Mathematics . ISBN: 0824773411 Subjects--Topical Terms: DIFFERENTIAL EQUATIONSFLOWSMATHEMATICAL OPTIMIZATIONNONLINEAR Dewey Class. No.: 515.355 / MOT