شماره ركورد كنفرانس :
4338
عنوان مقاله :
C-Numerical range of quaternion matrices
پديدآورندگان :
Haj Aboutalebi Narges Department of Mathematics, Shahrood Branch, Islamic Azad University, Shahrood, Iran;
كليدواژه :
$c , $Numerical range , $C , $numerical range , quaternion matrices
عنوان كنفرانس :
سومين سمينار ملي نظريه عملگرها و كاربردهاي آن
چكيده فارسي :
Let $M_n(\mathbb{H})$ be the real algebra of all $n-$square quaternion matrices. Let $c\in\mathbb{H}^n$ and $C\in M_n(\mathbb{H})$. In this paper, the notion of $c-$numerical range and $C-$numerical range of quaternion matrices, as in the complex case, are introduced. Some algebraic and geometrical properties of them are investigated. In particular, more properties of the $C-$numerical range, where $C$ is a real matrix, are investigated.