%0 Journal Article %A Kreith, Kurt %T Analogy in Solving Poisson's Equation %J Canadian mathematical bulletin %D 1975 %P 517-521 %V 18 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-094-5/ %R 10.4153/CMB-1975-094-5 %F 10_4153_CMB_1975_094_5