Accretive operators related to a positive-definite operator
English version (Springer): Ukrainian Mathematical Journal 41 (1989), no. 6, pp 677-681.
Citation Example: Storozh O. G. Accretive operators related to a positive-definite operator // Ukr. Mat. Zh. - 1989. - 41, № 6. - pp. 789–794.
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