Edited by:
A. M. Vinogradov,
Moscow State University (Russia)
Special Issue of Acta Applicandae Mathematicae,
Volume 15, Issue 1/2, 1989,
210 pages, ISSN: 0167-8019.
Contents

A. M. Vinogradov, Symmetries and conservation laws of partial
differential equations: basic notions and results (pp. 3--21);

V. N. Gusyatnikova, A. V. Samokhin, V. S. Titov, A. M. Vinogradov
and V. A. Yumaguzhin, Symmetries and conservation laws of
Kadomtsev-Pogutse equations (their computation and first applications)
(pp. 23--64);

V. N. Gusyatnikova and V. A. Yumaguzhin, Symmetries and
conservation laws of Navier-Stokes equations (pp. 65--81);

N. O. Sharomet, Symmetries, invariant solutions and conservation
laws of the nonlinear acoustics equation (pp. 83--120);

A. M. Verbovetsky, Local nonintegrability
of long-short wave interaction equations (pp. 121--136);

V. S. Titov, On symmetries and conservation laws of the equations
of shallow water with an axisymmetric profile of bottom (pp. 137--147);

Yu. R. Romanovsky, On symmetries of the heat
equation (pp. 149--160);

I. S. Krasilshchik and A. M. Vinogradov, Nonlocal trends in the
geometry of differential equations: symmetries, conservation laws,
and Backlund transformations (pp. 161--209).