cvqm Subroutine

public subroutine cvqm(m, q, a0)

************80

! CVQM computes the characteristic value of Mathieu functions for q <= m*m.

Licensing:

This routine is copyrighted by Shanjie Zhang and Jianming Jin.  However, 
they give permission to incorporate this routine into a user program 
provided that the copyright is acknowledged.

Modified:

07 July 2012

Author:

Shanjie Zhang, Jianming Jin

Reference:

Shanjie Zhang, Jianming Jin,
Computation of Special Functions,
Wiley, 1996,
ISBN: 0-471-11963-6,
LC: QA351.C45.

Parameters:

Input, integer ( kind = 4 ) M, the order of the Mathieu functions.

Input, real ( kind = 8 ) Q, the parameter value.

Output, real ( kind = 8 ) A0, the initial characteristic value.

Arguments

Type IntentOptional Attributes Name
integer(kind=4) :: m
real(kind=8) :: q
real(kind=8) :: a0

Called by

proc~~cvqm~~CalledByGraph proc~cvqm cvqm proc~cv0 cv0 proc~cv0->proc~cvqm proc~cva2 cva2 proc~cva2->proc~cvqm proc~cva2->proc~cv0 proc~mtu0 mtu0 proc~mtu0->proc~cva2 proc~mtu12 mtu12 proc~mtu12->proc~cva2