TY  - BOOK
AU  - Yosida, Kosaku
TI  - Functional analysis
SN  - 8181281578
CY  - New Delhi
KW  - Convergence
KW  - Differential equations
KW  - Fourier transform
KW  - Functional analysis
KW  - Hahn-Banach theorems
KW  - Hilbert spaces
N1  - Includes bibliographical references and index
ER  -