TY  - BOOK
AU  - Gustafson,Karl E.
TI  - Introduction to partial differential equations and Hilbert space methods
SN  - 0-486-61271-6
PY  - 1999///
CY  - Mineola
PB  - Dover
KW  - Differential equations, Partial
KW  - Hilbert space
N1  - Index pp. 436-448
ER  -