“…Various methods, for instance, bicomplex method, [3][4][5][6][7][8] Lax-pair generating technique 9,10) (see also refs. 11 and 12), NC (Dbar-) dressing method, [13][14][15][16] NC zero curvature representation 17,19,20) and reductions of NC (anti-) SDYM equation, 9,21) have been proposed to construct NC soliton equations such as NC KdV, NC NLS and NC KP equations. Many interesting aspects have been reported including integrability in the sense that there exist an infinite number of conserved quantities or commutating flows, [6][7][8][9][10]17,19,20,22) formalism in the framework of the Sato theory, 22,23) Moyal deformation of dispersionless systems in the Lax operator approach 24,25) or in the classical R-matrix formalism, 26) and constructions of multi-soliton solutions.…”