TY  - BOOK
AU  - Showalter,R.E.
TI  - Hilbert space methods for partial differential equations
T2  - Monographs and studies in mathematics
SN  - 0273010123
PY  - 1977///
CY  - London
PB  - Pitman Pub.
KW  - Differential equations, Partial
KW  - Hilbert space
N1  - Includes bibliographical references (p. 187-190) and index
ER  -