FORTRAN Subroutines to Evaluate, in Single or Double Precision, Bessel Functions of the First and Second Kinds for Integer or Half Odd-Integer Orders and Positive Real Arguments.

Abstract

Subroutines have been written in FORTRAN for the CDC 3600/3800 to evaluate Bessel Functions of the first and second kinds for integer or half odd-integer orders and positive real arguments. (J sub n)(x),(Y sub n(x) (x), (j sub n)(x), and (y sub n)(x) have been checked for values of n as small as 0 and as large as 5000 and for values of x as small as 0.0001 and as large as 4000. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1972
Accession Number
AD0748181

Entities

People

  • Janet P. Mason
  • Roland V. Baier

Organizations

  • United States Naval Research Laboratory

Tags

DTIC Thesaurus Topics

  • Bessel Functions
  • Complex Variables
  • Computer Programs
  • Digital Information
  • Functions (Mathematics)
  • Precision
  • Procedures (Computers)

Fields of Study

  • Mathematics

Readers

  • Computer Science.
  • Linear Algebra