Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1895594 | Journal of Geometry and Physics | 2014 | 6 Pages |
Abstract
We apply Cartan’s method of equivalence to find a contact integrable extension for the structure equations of the symmetry pseudo-group of the four-dimensional Martínez Alonso–Shabat equation. From this extension we derive two differential coverings including coverings with one and two non-removable parameters. Then we apply the same approach to the tangent covering and construct a recursion operator for symmetries of the equation under study.
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Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Oleg I. Morozov,