TY  - BOOK
AU  - Helson, Henry.
AU  - Helson,Henry
AU  - Yadav,B.S.
AU  - Singh,Udita Narayana
TI  - Invariant subspaces and allied topics
SN  - 818519825X :
PY  - 1990///
CY  - New Delhi
PB  - Narosa Pub. House
KW  - Invariant subspaces
KW  - Congresses
KW  - Functional analysis
KW  - Operator theory
N1  - 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
ER  -