Accession Number:

AD0742222

Title:

Fatou's Theorem for delta u equals lambda squared u,

Descriptive Note:

Corporate Author:

BALLISTIC RESEARCH LABS ABERDEEN PROVING GROUND MD

Personal Author(s):

• Egerland,Walter O.

Report Date:

1972-04-01

Pagination or Media Count:

37.0

Abstract:

Fatous 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 Bessel-Stieltjes integral representation and Plessners 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