عنوان	Upper Bounds of a Generalized Numerical Radius
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	C-numerical radius, Operator matrix, Operator inequality, C-numerical range.
چکیده	The C-numerical radius of matrices has been defined and studied in many publications. Here, the C-numerical radius of matrices is generalized to the notion of C-numerical radius of bounded linear operator and some properties of it brought in light. Also, some upper bounds of this radius, specially for some operator matrices, studied. C-numerical radius of some special operator matrices is also derived.
پژوهشگران	شریفه رضاقلی (نفر اول)، مهیا حسینی (نفر دوم)، سیامک فیروزیان (نفر سوم)، کمال فلاحی (Kamal Fallahi) (نفر چهارم)