Transformation groups applied to mathematical physics / Nail H. Ibragimov. Gruppy preobrazovaniǐ v matematicheskoǐ fizike. English Ibragimov, N. Kh. (Nailʹ Khaĭrullovich) Transformation groups. Mathematical physics. QC20.7.G76 I2713 1985 530.15 19 IBT Translation of: Gruppy preobrazovaniǐ v matematicheskoǐ fizike. Includes index. Bibliography: p. 364-384. Dordrecht ; Boston : D. Reidel ; Hingham, MA, U.S.A. : Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers, c1985. c1985. 1985 Text xv, 394 p. ; eng engrus Mathematics and its applications. Soviet series Mathematics and its applications (D. Reidel Publishing Company). Soviet series.