Gesztesy, Fritz <br/><br/>
From operator theory to orthogonal polynomials, combinatorics, and number theory:   a volume in honor of Lance Littlejohn's 70th birthday / 

 - Switzerland:  Birkhauser,  c2021. 
 - xvi, 382p.  
 - Operator theory: advances and applications; 285 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9783030754273 
<br/><br/><label>Dewey Class. No.: </label>512.7  / G393.FO