Block-Separation of Variables: a Form of Partial Separation for Natural Hamiltonians von Chanu, C.M., Rastelli, G.

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Extended Hamiltonians, Coupling-Constant Metamorphosis and the Post-Winternitz System von Chanu, C.M., Degiovanni, L., Rastelli, G.

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Superintegrable Extensions of Superintegrable Systems von Chanu, C.M., Degiovanni, L., Rastelli, G.

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Solutions of Helmholtz and Schrödinger Equations with Side Condition and Nonregular Separation of Variables von Broadbridge, P., Chanu, C.M., Miller Jr., Willard

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