Abstract
We give generalizations of the joint spectral mapping theorem for certain classes of generally non-closed commuting operators on different complex Hilbert spaces.
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Additional information
Translated fromMatematichni Metodi ta Fiziko-Mekhanichni Polya, Vol. 40, No. 2, 1997, pp. 33–35.
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Ryazhs'ka, V.A. Spectral propeties of functions of commuting unbounded operators. J Math Sci 90, 1930–1932 (1998). https://doi.org/10.1007/BF02432305
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DOI: https://doi.org/10.1007/BF02432305