Symmetry and integration methods for differential equations /
George W. Bluman, Stephen C. Anco.
- x, 419 p. : ill. ; 25 cm.
- Applied Mathematical Sciences ; 154 .
"This book is a significant update of the first four chapters of Symmetries and differential equations, Springer 1989 (reprinted with corrections 1996), by George W. Bluman and Sukeyuki Kumei"--Pref.