Bessel function

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Bessel function

[′bes·əl ‚fəŋk·shən]
(mathematics)
A solution of the Bessel equation. Also known as cylindrical function. Symbolized Jn (z).
References in periodicals archive ?
0] (x) is the Bessel function of the second kind (or sometimes called the Weber or Neumann function) of zeroth order.
upsilon]](x) is the Bessel function of the second kind.