Browsing Department of Mathematics by Subject "algebraic maximal numerical range, elementary operator"
Now showing items 1-1 of 1
-
On the maximal numerical range of elementary operators
(Academic Publications, Ltd., 2017-02)The notion of the numerical range has been generalized in different directions. One such direction, is the maximal numerical range introduced by Stampfli (1970) to derive an identity for the norm of a derivation on L(H). ...