Fordy, Allan P and Xenitidis, Pavlos (2020) Symmetries of Z<sub><i>N</i></sub> graded discrete integrable systems. Journal of Physics A: Mathematical and Theoretical. ISSN 1751-8113 (Accepted for Publication)
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Official URL: https://iopscience.iop.org/article/10.1088/1751-81...
Abstract
We recently introduced a class of ZN graded discrete Lax pairs and studied the associated discrete integrable systems (lattice equations). We discuss differential-difference equations which then we interpret as symmetries of the discrete systems. In particular, we present nonlocal symmetries which are associated with the 2D Toda lattice.
| Item Type: | Article |
|---|---|
| Additional Information and Comments: | This is the author's version of an article that was accepted for publication in Journal of Physics A: Mathematical and Theoretical. The final, published version is available from: https://iopscience.iop.org/article/10.1088/1751-8121/ab8b36 |
| Faculty / Department: | Faculty of Human and Digital Sciences > Mathematics and Computer Science |
| Depositing User: | Pavlos Xenitidis |
| Date Deposited: | 27 Apr 2020 13:43 |
| Last Modified: | 05 May 2021 00:15 |
| URI: | https://hira.hope.ac.uk/id/eprint/3059 |
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