000 00538pam a2200181a 44500
008 160408b1991 xxu||||| |||| 00| 0 eng d
020 _a0 582 06478 3
082 _a515.353
_bH463p
100 _aHess, Peter
245 1 _aPERIODIC PARABOLIC BOUNDRY VALUE PROBLEMS AND POSITIVITY
260 _aHarlow
_bLongman
_c1991
300 _a139
440 _aPitman Research Notes In Mathematics Series
_vNo. 247
650 _aBoundry Value Problems
650 _aDifferential Equations, Parabolic
964 _gCIRC
997 _aA113153 C
999 _c321312
_d321312