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Abstract Let T be a normal bounded operator on a Hilbert space and let ω(T) denote the numerical radius of T. In this paper, we give new inequalities numerical radius… Click to show full abstract
Abstract Let T be a normal bounded operator on a Hilbert space and let ω(T) denote the numerical radius of T. In this paper, we give new inequalities numerical radius of normal operatos on a Hilbert space, one of these inequalties we prove that where T = T 1 + iT 2 the Cartesian decomposition of T and . Moreover, some other related results are also obtained.
Keywords:
normal operators;
numerical radius;
radius inequalities;
operators hilbert;
inequalities normal;
hilbert spaces
Journal Title: Journal of Interdisciplinary Mathematics
Year Published: 2021
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Journal Title: Journal of Interdisciplinary Mathematics
Year Published: 2021
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!