TY  - BOOK
AU  - Hess, Peter
TI  - PERIODIC PARABOLIC BOUNDRY VALUE PROBLEMS AND POSITIVITY
SN  - 0 582 06478 3
U1  - 515.353 
PY  - 1991///
CY  - Harlow
PB  - Longman
KW  - Boundry Value Problems
KW  - Differential Equations, Parabolic
ER  -