2012 - Solitons Differential Equations Symmetries and Infinite Dimensional Algebras [Cambridge Tracts in Mathematics] (Paperback) → Hardcover ISBN-13: 9781107404199 ISBN-10: 1107404193 Genre: Science & Math ? 2000 - Solitons Differential Equations Symmetries and Infinite Dimensional Algebras [Cambridge Tracts in Mathematics] (Hardcover) → Paperback ISBN-13: 9780521561617 ISBN-10: 0521561612 Genres: Science & Math, Engineering & Transportation ? |