释义 |
Bessel Differential Equation
 | (1) |
Equivalently, dividing through by ,
 | (2) |
The solutions to this equation define the Bessel Functions. The equation has a regularSingularity at 0 and an irregular Singularity at .
A transformed version of the Bessel differential equation given by Bowman (1958) is
 | (3) |
The solution is
 | (4) |
where
 | (5) |
and are the Bessel Functions of the First andSecond Kinds, and and are constants. Another formis given by letting , , and (Bowman 1958, p. 117),then
 | (6) |
The solution is
 | (7) |
See also Airy Functions, Anger Function, Bei, Ber,Bessel Function, Bourget's Hypothesis, Catalan Integrals, Cylindrical Function, DiniExpansion, Hankel Function, Hankel's Integral, Hemispherical Function, Kapteyn Series,Lipschitz's Integral, Lommel Differential Equation, Lommel Function, Lommel's Integrals,Neumann Series (Bessel Function), Parseval's Integral, Poisson Integral, Ramanujan's Integral,Riccati Differential Equation, Sonine's Integral, Struve Function, Weber Functions,Weber's Discontinuous Integrals References
Bowman, F. Introduction to Bessel Functions. New York: Dover, 1958.Morse, P. M. and Feshbach, H. Methods of Theoretical Physics, Part I. New York: McGraw-Hill, p. 550, 1953.
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