We obtain a formula for the determination of a defect under a continuous imbedding of subspaces in the scale of Hilbert spaces.
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Translated from Ukrains’kyi Matematychnyi Zhurnal, Vol. 60, No. 5, pp. 704–708, May, 2008.
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Bozhok, R.V. On the defect of nondenseness of continuous imbeddings in the scale of Hilbert spaces. Ukr Math J 60, 810–815 (2008). https://doi.org/10.1007/s11253-008-0085-9
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DOI: https://doi.org/10.1007/s11253-008-0085-9