Conditions for linear equivalence of operators with lower-triangular matrices
English version (Springer): Ukrainian Mathematical Journal 37 (1985), no. 5, pp 519-522.
Citation Example: Kushnirchuk I. F. Conditions for linear equivalence of operators with lower-triangular matrices // Ukr. Mat. Zh. - 1985. - 37, № 5. - pp. 637–641.
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