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The Riesz basis property of the system of root functions of a nonlocal boundary value problem for a mixed-composite type equation

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Tashkent. Translated fromSibirskiî Matematicheskiî Zhurnal, Vol. 38, No. 2, pp. 253–259, March–April, 1997.

Translated by G. V. Dyatlov

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Berdyshev, A.S. The Riesz basis property of the system of root functions of a nonlocal boundary value problem for a mixed-composite type equation. Sib Math J 38, 213–219 (1997). https://doi.org/10.1007/BF02674618

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