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Lumps and Rogue waves of Generalized Nizhnik Novikov Veselov Equation (1709.03716v1)
Published 12 Sep 2017 in nlin.SI, math-ph, and math.MP
Abstract: We investigate the generalized (2 + 1) Nizhnik-Novikov-Veselov equation and construct its linear eigenvalue problem in the coordinate space from the results of singularity structure analysis thereby dispelling the notion of weak Lax pair. We then exploit the Lax-pair employing Darboux transformation and generate lumps and rogue waves. The dynamics of lumps and rogue waves is then investigated.