Exact solutions and invariant subspaces of nonlinear partial differential equations in mechanics and physics /
Galaktionov, Victor A.
Svirshchevskii, Sergey R.
Boca Raton, Fla. ; London  : Chapman & Hall/CRC,
c2007.
Includes bibliographical references (p. [467]-492) and index.
Differential equations, Partial
Nonlinear theories
Invariant subspaces
Exact (Philosophy)
Mathematical physics.