Generalized Schrödinger equations with quadratical energy-dependence in the potential: Darboux transformations and application to the Heun class
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DOI: 10.1063/5.0013832
Abstract: We construct Darboux transformations of arbitrary order for generalized Schrodinger-type equations, the potentials of which are second-degree polynomials in the energy. Our equations are allowed to contain first-derivative terms with arbitrary coefficients, such as they… read more here.
Keywords: darboux transformations; generalized schr; heun class; energy ... See more keywords