TY  - BOOK
AU  - Haase, Markus
TI  - Functional analysis: An elementary introduction
SN  - 9781470454739
U1  - 515.7 
PY  - 2023///
CY  - India
PB  - American Mathematical Society
KW  - Mathematics
KW  - Differential Equations-Partial
KW  - Functional Analysis
ER  -