Nonlocal symmetries of systems of evolution equations

Details Nonlocal symmetries of systems of evolution equations Nonlocal symmetries of systems of evolution equations

2009-06-16

arxiv.org/abs/0906.3006v1

Nonlinear Sciences

Exactly Solvable and Integrable Systems

LaTeX, 15 pages

Scientific paper

We prove that any potential symmetry of a system of evolution equations reduces to a Lie symmetry through a nonlocal transformation of variables. Based on this fact is our method of group classification of potential symmetries of systems of evolution equations having non-trivial Lie symmetry. Next, we modify the above method to generate more general nonlocal symmetries, which yields a purely algebraic approach to classifying nonlocal symmetries of evolution type systems. Several examples are considered.

Affiliated with

Also associated with

No associations

Rating

Nonlocal symmetries of systems of evolution equations does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Nonlocal symmetries of systems of evolution equations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nonlocal symmetries of systems of evolution equations will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-221837