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scipy.special.

# pbvv_seq

scipy.special.pbvv_seq(v, x)

  Parabolic cylinder functions Vv(x) and derivatives.

  Parameters:
    vfloat

      Order of the parabolic cylinder function

    xfloat

      Value at which to evaluate the function and derivatives

  Returns:
    dvndarray

      Values of V_vi(x), for vi=v-int(v), vi=1+v-int(v), …, vi=v.

    dpndarray

      Derivatives V_vi’(x), for vi=v-int(v), vi=1+v-int(v), …, vi=v.

  References

  [1]

  Zhang, Shanjie and Jin, Jianming. “Computation of Special Functions”, John Wiley and Sons, 1996, chapter 13. https://people.sc.fsu.edu/~jburkardt/f77_src/special_functions/special_functions.html