شماره ركورد كنفرانس :
4338
عنوان مقاله :
Operator space numerical radius inequalities
پديدآورندگان :
Sattari Mostafa msattari.b@gmail.com Faculty of Sciences, Department of Mathematics, University of Zabol, Zabol, Iran;
كليدواژه :
Operator space numerical radius , numerical radius operator space , numerical radius , block matrix
عنوان كنفرانس :
سومين سمينار ملي نظريه عملگرها و كاربردهاي آن
چكيده فارسي :
In this talk, let X be a numerical radius operator space. We find several inequalities for operator space numerical radius on the matrix space Mn(X). In addition, some upper and lower bounds for operator space numerical radius of 2 × 2 block matrices and their off-diagonal parts are given.