1999 - Tangency Flow Invariance for Differential Equations and Optimization Problems [Pure and Applied Mathematics Marcel Dekker] (Hardcover) ISBN-13: 9780824773410 ISBN-10: 0824773411 Genres: Science & Math, Medicine, Engineering & Transportation ? 1987 - Nonlinear Evolution Operators and Semigroups Applications to Partial Differential Equations [Lecture Notes in Mathematics, Vol 1260] (Paperback) ISBN-13: 9780387179742 ISBN-10: 0387179747 Genre: Science & Math ? 1987 - Nonlinear Evolution Operators and Semigroups Applications to Partial Differential Equations [Lecture Notes in Mathematics] (Paperback) ISBN-13: 9783540179740 ISBN-10: 3540179747 ? Introduction to Partial Differential Equations (Paperback) ISBN-13: 9780977810239 ISBN-10: 0977810232 ? |