Browsing Department of Mathematics and Computer Science by Subject "Elementary operator, Maximal numerical range, Jordan elementary operator."
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On Norm of Elementary Operator of Length Two
(International Journal of Scientific and Innovative Mathematical Research (IJSIMR), 2017-06)Norms of elementary operators have been studied by many mathematicians. Varied results have been gotten using different approaches. In this paper we use maximal numerical range to express the norm of an elementary operator ...