Right Type Departmental Bulletin Paper

Inverse source problems in Poisson’s equations SABUROU SAITOH (fi rk $\underline{=} $ $\Re $) Abstract –In the Poisson’s equations $\Delta u=-\rho(r) $ on $R^{1}, $ $R^{2} $ and $R^{3}$ for $L_{2}(dr) $ functions $\rho $ , the natural and fundamental inverse formulas representing $\rho $ in terms of the values of $u $ in the outsides of supports of $\rho $ are established. 1