Commuting extensions of operators
The maximal commuting proper extensions of a closed Hermitian operator and a dual pair of continuous operators in a Hilbert space are described; the criteria of their existence are established.
English version (Springer): Ukrainian Mathematical Journal 45 (1993), no. 6, pp 816-825.
Citation Example: Arlinsky Yu. M., Mogilevskii V. I. Commuting extensions of operators // Ukr. Mat. Zh. - 1993. - 45, № 6. - pp. 744–752.