| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1898456 | Journal of Geometry and Physics | 2015 | 13 Pages |
Abstract
We present infinitely many nonlocal conservation laws, a pair of compatible local Hamiltonian structures and a recursion operator for the equations describing surfaces in three-dimensional space that admit nontrivial deformations which preserve both principal directions and principal curvatures (or, equivalently, the shape operator).
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
I.S. Krasil’shchik, A. Sergyeyev,