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MathGroup Archive 2002

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Re: K Distribution

  • To: mathgroup at
  • Subject: [mg35191] Re: [mg35183] K Distribution
  • From: Hugh Walker <hwalker at>
  • Date: Sat, 29 Jun 2002 01:37:50 -0400 (EDT)
  • Sender: owner-wri-mathgroup at

On Friday, June 28, 2002, at 01:32 AM, Blimbaum Jerry DLPC wrote:

> Anyone, have info about the Modified Bessel Function of the Third
> Kind.....and how to calculate?
> thanks....jerry blimbaum   NSWC panama city, fl

These are particular linear combinations of the regular and modified 
Bessel functions:

K[n_, z_] := (Pi/2)*I^(n + 1)*(BesselJ[n, I*z] +
     I*BesselI[n, I*z])

Basic information and references can be found in Eric Weisstein's pages 
at /

   Hugh Walker
    Gnarly Oaks

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