Anderson, Robert Leonard, 1933- Lie-Bäcklund transformations in applications/ Robert L. Anderson, Nail H. Ibragimov. - Philadelphia: SIAM, 1979. - x, 124 p.: ill.; 24 cm. - SIAM studies in applied mathematics, 1. . Includes index. Bibliography: p. 119-121. LCCN: 78078207 //r853 Subjects--Topical Terms: Equations différentielles.Transformations, groupes de.Differential equations.Backlund transformations.Transformation groups. Dewey Class. No.: 515.35 / A549l