Differential equations and the calculus of variations
Ėlʹsgolʹt͡s, L. Ė.
Differential equations and the calculus of variations [by] L. Elsgolts. Translated from the Russian by George Yankovsky. - Moscow, Mir Publishers, ©1970. - 440 pages : 22 cm.
Translation of Different͡sialʹnye uravnenii͡a i variat͡sionnoe ischislenie.
Bibliography: p. [436]
72877360
USSR71-5655
Differential equations.
Calculus of variations.
515.35 / ELS-D
Differential equations and the calculus of variations [by] L. Elsgolts. Translated from the Russian by George Yankovsky. - Moscow, Mir Publishers, ©1970. - 440 pages : 22 cm.
Translation of Different͡sialʹnye uravnenii͡a i variat͡sionnoe ischislenie.
Bibliography: p. [436]
72877360
USSR71-5655
Differential equations.
Calculus of variations.
515.35 / ELS-D