Abstract:
It is demonstrated that degenerating Polmeire–Lunda–Redge system is a Liovielle-type system, formulas were obtained for $x$- and $y$-integrals at the first and the second orders. It was demonstrated how they can be used in order to construct a general solution on this equation system.
Keywords:invariants of Laplace, equation of Liovielle type, integrals.