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Translated from Ukrainskii Matematicheskii Zhurnal, Vol.20, No.4, pp.489–503, July–August, 1968.
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Lyantse, V.E. The spectrum and resolvent of a non-selfadjoint difference operator. Ukr Math J 20, 422–434 (1968). https://doi.org/10.1007/BF01085212
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DOI: https://doi.org/10.1007/BF01085212