Gustafson, Karl E. <br/><br/>
Numerical range:  the field of values of linear operators and matrices/ 
Karl E. Gustafson, Duggirala K. M. Rao. 
 - New York:  Springer,  c1997. 
 - xiv, 189 p.:  ill.;  24 cm. 
 - Universitext. .
<br/><br/> "With 9 figues." 
<br/><br/>Includes bibliographical references (p. [171]-185) and index. 
<br/><br/><label>ISBN: </label>038794835X (softcover) 
<br/><br/><label>LCCN: </label>96023980 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numerical range<br/>Opérateurs linéaires.<br/>Matrices.
<br/><br/><label>Dewey Class. No.: </label>515.724  / G982n