Category:Definitions/Bessel Functions

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This category contains definitions related to Bessel Functions.
Related results can be found in Category:Bessel Functions.


The Bessel functions are solutions to Bessel's equation:

$x^2 \dfrac {\d^2 y} {\d x^2} + x \dfrac {\d y} {\d x} + \paren {x^2 - n^2} y = 0$


These solutions have two main classes:

the Bessel functions of the first kind $J_n$

and:

the Bessel functions of the second kind $Y_n$.