Vector discrete systems and the coalgebra symmetry
Abstract
In this paper we introduce the notion of coalgebra symmetry for discrete systems. We use this concept to prove the integrability of several $N$dimensional vector systems which are generalisations of wellknown onedimensional discrete integrable systems.
 Publication:

arXiv eprints
 Pub Date:
 September 2021
 arXiv:
 arXiv:2109.10391
 Bibcode:
 2021arXiv210910391G
 Keywords:

 Nonlinear Sciences  Exactly Solvable and Integrable Systems;
 Mathematical Physics;
 39A36;
 16T15;
 17B62;
 17B63
 EPrint:
 37 pages, 4 figures