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Translated fromSibirskii Matematicheskii Zhurnal, Vol. 36, No. 5, pp. 1096–1112, September–October, 1995.
The author is grateful to E. M. SemËnov and D. Vogt for discussion and fruitful remarks.
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Kondakov, V.P. On operators and complemented subspaces in the Köthe spaces determined by sparse matrices. Sib Math J 36, 943–957 (1995). https://doi.org/10.1007/BF02112535
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DOI: https://doi.org/10.1007/BF02112535