Symmetries and conservation laws for differential equations of mathematical physics /
Bocharov, A. V.
Krasilʹshchik, I. S.(Iosif Semenovich)
Vinogradov, A. M.(Aleksandr Mikhaĭlovich)
Providence, R.I. : American Mathematical Society,
c1999.
Includes bibliographical references (p. 323-328) and index.
Differential equations
Symmetry.
Conservation laws (Mathematics)
Mathematical physics.