*DECK ZBKNU SUBROUTINE ZBKNU (ZR, ZI, FNU, KODE, N, YR, YI, NZ, TOL, ELIM, + ALIM) C***BEGIN PROLOGUE ZBKNU C***SUBSIDIARY C***PURPOSE Subsidiary to ZAIRY, ZBESH, ZBESI and ZBESK C***LIBRARY SLATEC C***TYPE ALL (CBKNU-A, ZBKNU-A) C***AUTHOR Amos, D. E., (SNL) C***DESCRIPTION C C ZBKNU COMPUTES THE K BESSEL FUNCTION IN THE RIGHT HALF Z PLANE. C C***SEE ALSO ZAIRY, ZBESH, ZBESI, ZBESK C***ROUTINES CALLED D1MACH, DGAMLN, I1MACH, ZABS, ZDIV, ZEXP, ZKSCL, C ZLOG, ZMLT, ZSHCH, ZSQRT, ZUCHK C***REVISION HISTORY (YYMMDD) C 830501 DATE WRITTEN C 910415 Prologue converted to Version 4.0 format. (BAB) C 930122 Added ZEXP, ZLOG and ZSQRT to EXTERNAL statement. (RWC) C***END PROLOGUE ZBKNU