Helson, Henry. <br/><br/>
Invariant subspaces and allied topics / 
editors, Henry Helson, B.S. Yadav. 
 - New Delhi :  Narosa Pub. House,  c1990. 
 - xii, 165 p. :  port. ; 
<br/><br/> Papers presented at the International Conference on "Invariant Subspaces and Allied Topics" organized by the Department of Mathematics, University of Delhi, 15-19 Dec. 1986; festschrift honoring Udita Narayana Singh, 1917-1989. 
<br/><br/><label>ISBN: </label>818519825X : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invariant subspaces--Congresses.<br/>Functional analysis--Congresses.<br/>Operator theory--Congresses.
<br/><br/><label>Universal Decimal Class. No.: </label>517.928.7  / HEL