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Non-euclidean geometry: The Gauss formula and an interpretation of partial differential equations

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Translated from Itogi Nauki i Tekhniki, Seriya Sovremennaya Matematika i Ee Prilozheniya. Tematicheskie Obzory. Vol. 11, Geometry-2, 1994.

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Poznyak, É.G., Popov, A.G. Non-euclidean geometry: The Gauss formula and an interpretation of partial differential equations. J Math Sci 78, 241–252 (1996). https://doi.org/10.1007/BF02365190

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