
Accession Number : AD0742222
Title : Fatou's Theorem for delta u equals lambda squared u,
Corporate Author : BALLISTIC RESEARCH LABS ABERDEEN PROVING GROUND MD
Personal Author(s) : Egerland,Walter O.
Report Date : APR 1972
Pagination or Media Count : 37
Abstract : Fatou's theorem on radial limits is obtained for solutions of the elliptic equation delta u = lambda squared u. The proof is based upon estimates of quotients of modified Bessel functions, a BesselStieltjes integral representation and Plessner's theorem. (Author)
Descriptors : (*PARTIAL DIFFERENTIAL EQUATIONS, NUMERICAL INTEGRATION), BESSEL FUNCTIONS, INTEGRALS, INEQUALITIES, MEASURE THEORY, THEOREMS, POTENTIAL THEORY
Subject Categories : Theoretical Mathematics
Distribution Statement : APPROVED FOR PUBLIC RELEASE