Linear independence and the completeness of derived chains, corresponding to a boundary-value problem on a finite segment
English version (Springer): Ukrainian Mathematical Journal 39 (1987), no. 3, pp 279-285.
Citation Example: Radzievskii G. V. Linear independence and the completeness of derived chains, corresponding to a boundary-value problem on a finite segment // Ukr. Mat. Zh. - 1987. - 39, № 3. - pp. 358–364.
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