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St. Petersburg State Academy of Aerospace Instrumental Engineering. Translated from Funktsional'nyi Analiz i Ego Prilozheniya, Vol. 32, No. 2, pp. 83–87, April–June, 1998.
Translated by V. E. Nazaikinskii
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Ryzhov, V.A. On singular and absolutely continuous subspaces of a nonself-adjoint operator whose characteristic function possesses boundary values on the real axis. Funct Anal Its Appl 32, 208–212 (1998). https://doi.org/10.1007/BF02463346
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DOI: https://doi.org/10.1007/BF02463346