Asymptotic expansion of eigenfunctions of a problem with a parameter in the boundary conditions in a neighborhood of angular boundary points
English version (Springer): Ukrainian Mathematical Journal 32 (1980), no. 5, pp 433-437.
Citation Example: Komarenko A. N. Asymptotic expansion of eigenfunctions of a problem with a parameter in the boundary conditions in a neighborhood of angular boundary points // Ukr. Mat. Zh. - 1980. - 32, № 5. - pp. 653–659.
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