Defense Technical Information Center (DTIC) · 1972 · 85 citations · 1 references
Natural SciencesEarth SciencesOpticsPropagationDiffractionElectromagnetic WavesFar-field RegionsScattering TheoryWave DiffractionDiffraction TheoryFresnel DiffractionPhysical Theory Of DiffractionRadio Wave Propagation EffectsSurface Wave Asymptotics
;Contents: Statement of the problem and its solution in series form; Summation formula; Calculation of the Hertz function for the illuminated regions; Asymptotic expressions for the Hankel function; Expression of the Hertz function applicable to the twilight regions(penumbrae); Study of the expression for the Hertz function. Summary of results.
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A Treatise on the Theory of Bessel Functions
H. T. Davis, G. N. Watson · National Mathematics Magazine · 1944 · 5.4K citations