Аннотация:
We find a two-component generalization of the integrable case of rdDym equation. The reductions of this system
include the general rdDym equation, the Boyer–Finley equation, and the deformed Boyer–Finley equation.
Also we find a Bäcklund transformation between our generalization and Bodganov's two-component
generalization of the universal hierarchy equation.
Ключевые слова:coverings of differential equations, Bäcklund transformations.