The classical M. A. Buhl problem, its Pfeiffer – Sato solutions and the classical Lagrange – D'alambert principle for the integrable heavenly type nonlinear equations von Ya. A. Prykarpatskyi, A. M. Samoilenko

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Geometric structures on the orbits of loop diffeomorphism groups and related "heavenly-type" Hamiltonian systems. I von Ye. Hentosh, Ya. A. Prykarpatskyi, O. A. Balinskyi, A. K. Prykarpatskyi

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Theory of multidimensional Delsarte–Lions transmutation operators. II von A. M. Samoilenko, Ya. A. Prykarpatskyi, D. Blekmor, A. K. Prykarpatskyi

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Geometric structures on the orbits of loop diffeomorphism groups and related "heavenly-type” Hamiltonian systems. II von Ye. Hentosh, Ya. A. Prykarpatskyi, O. A. Balinskyi, A. K. Prykarpatskyi

Volltext

Theory of multidimensional Delsarte – Lions transmutation operators. I von A. M. Samoilenko, Ya. A. Prykarpatskyi, D. Blekmor, A. K. Prykarpatskyi

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