A novel noncommutative KdV-type equation, its recursion operator, and solitons
01 Pubblicazione su rivista
Carillo Sandra, Lo Schiavo Mauro, Porten Egmont, Schiebold Cornelia
DOI: 10.1063/1.5027481
ISSN: 0022-2488
A noncommutative KdV-type equation is introduced extending the Bäcklund chart in Carillo et al. [Symmetry Integrability Geom.: Methods Appl. 12, 087 (2016)]. This equation, called meta-mKdV here, is linked by Cole-Hopf transformations to the two noncommutative versions of the mKdV equations listed in Olver and Sokolov [Commun. Math. Phys. 193, 245 (1998), Theorem 3.6]. For this meta-mKdV, and its mirror counterpart, recursion operators, hierarchies, and an explicit solution class are derived.