TY  - BOOK
AU  - Hansen,Vagn Lundsgaard
TI  - Functional analysis: entering Hilbert space 
SN  - 9812566864 (pbk.)
PY  - 2006///
CY  - Singapore
PB  - World Scientific
KW  - Functional analysis
KW  - Hilbert space
N1  - Includes bibliographical references and index
ER  -