Auto-Backlund Transformation for the r-th Double Modified Dispersionless Kadomtsev-Petviashvili Equation

We find auto-Backlund transformation for the r-th double modified dispersionless Kadomtsev–Petviashvili equation.

💡 Research Summary

The paper addresses the construction of an auto‑Bäcklund transformation (auto‑BT) for the r‑th double‑modified dispersionless Kadomtsev‑Petviashvili (r‑DMKP) equation, a nonlinear partial differential equation in 2+1 dimensions that generalizes the classical dispersionless KP hierarchy. The authors begin by defining the r‑DMKP as
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