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Additional information
Chelyabinsk. Translated from Sibirskiî Matematicheskiî Zhurnal, Vol. 40, No. 2, pp. 443–454, March–April, 1999.
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Tanana, A.V. Convergence of some approximation method for solving degenerate operator equations. Sib Math J 40, 382–392 (1999). https://doi.org/10.1007/s11202-999-0018-3
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DOI: https://doi.org/10.1007/s11202-999-0018-3