Abstract:
We investigate the (2+1)(2+1)-dimensional hierarchies associated with the integrable PDEs of the form Ωtt=F(Ωxx,Ωxt,Ωxy)Ωtt=F(Ωxx,Ωxt,Ωxy), which generalize the dispersionless KP hierarchy. Integrability is understood as the existence of infinitely many hydrodynamic reductions.
Keywords:
integrable hierachies of dKP type, hydrodynamic reductions, pseudopotentials.
Citation:
E. V. Ferapontov, K. R. Khusnutdinova, M. V. Pavlov, “Classification of Integrable (2+1)(2+1)-Dimensional Quasilinear Hierarchies”, TMF, 144:1 (2005), 35–43; Theoret. and Math. Phys., 144:1 (2005), 907–915
This publication is cited in the following 18 articles:
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Ferapontov, EV, “Dispersive deformations of hydrodynamic reductions of (2+1)D dispersionless integrable systems”, Journal of Physics A-Mathematical and Theoretical, 42:3 (2009), 035211
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Ferapontov EV, Marshall DG, “Differential-geometric approach to the integrability of hydrodynamic chains: the Haantjes tensor”, Mathematische Annalen, 339:1 (2007), 61–99
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Ferapontov EV, Khusnutdinova KR, Tsarev SP, “On a class of three-dimensional integrable Lagrangians”, Communications in Mathematical Physics, 261:1 (2006), 225–243