Unbounded self-adjoint operators connected by algebraic relations
English version (Springer): Ukrainian Mathematical Journal 41 (1989), no. 12, pp 1434-1438.
Citation Example: Rudinskii I. I., Samoilenko Yu. S. Unbounded self-adjoint operators connected by algebraic relations // Ukr. Mat. Zh. - 1989. - 41, № 12. - pp. 1664–1668.
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