Further inequalities for operator space numerical radius on 2*2 operator matrices
نویسنده
چکیده مقاله:
We present some inequalities for operator space numerical radius of $2times 2$ block matrices on the matrix space $mathcal{M}_n(X)$, when $X$ is a numerical radius operator space. These inequalities contain some upper and lower bounds for operator space numerical radius.
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عنوان ژورنال
دوره 43 شماره 5
صفحات 1281- 1285
تاریخ انتشار 2017-10-31
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