Furuta, Takayuki. <br/><br/>
Invitation to linear operators :  from matrices to bounded linear operators on a hilbert space / 
Takayuki Furuta. 
 - 1st ed. 
 - [S.l.] :  CRC Press,  2002. 
 - 254 p. ;  19 cm. 
<br/><br/><label>ISBN: </label>0415267994 9780415267991 
<br/><br/><label>Dewey Class. No.: </label>515