Bhatia, R <br/><br/>
Perturbation bounds for matrix eigenvalues 
R. Bhatia 
 - Philadelphia  SIAM  2007 
 - xiv  191 
 - SIAM classics in applied mathematics 53 .
<br/><br/><label>ISBN: </label>9780898716313 
<br/><br/><label>Dewey Class. No.: </label>2.03+11.14  / BHAT