TY  - BOOK
AU  - Helson,M.
TI  - Harmonic analysis
SN  - 9789380250052
U1  - 515.2433 H369H2 
PY  - 2010///
CY  - New Delhi
PB  - Hindustan Book Agency
KW  - Mathematics
KW  - Fourier series
KW  - Hardy spaces
KW  - Discrete group
KW  - Compact groups
KW  - Fourier integral
KW  - Conjugate functions
ER  -