2 papers
nlin.SI2007
Symbolic representation and classification of integrable systems
Alexander. V. Mikhailov, Vladimir S. Novikov, Jing Ping Wang
This is a review paper of recent results in the perturbative symmetry approach in the symbolic representation.
nlin.SI2007
Symmetry structure of integrable non-evolutionary equations
Vladimir S. Novikov, Jing Ping Wang
We study a class of evolutionary partial differential systems with two components related to second order (in time) non-evolutionary equations of odd order in spatial variable. We…