Accession Number : AD0712973

Title :   A FORTRAN PROGRAM FOR OBTAINING APPROXIMANTS TO REAL-VALUED FUNCTIONS,

Corporate Author : HARRY DIAMOND LABS WASHINGTON D C

Personal Author(s) : Karayianis,Nick

Report Date : JUN 1970

Pagination or Media Count : 71

Abstract : A FORTRAN program is described by which systematically better approximants to a given real-valued function f(T) over 0 = or < T = or < infinity can be obtained. The program automatically generates these approximants once the user has provided the first K coefficients of the small T expansion for f(T) and the first M coefficients of the large T expansion. A punched FORTRAN deck for the desired approximant to f(T) is generated. (Author)

Descriptors :   (*FUNCTIONS(MATHEMATICS), *APPROXIMATION(MATHEMATICS)), (*INTEGRAL EQUATIONS, NUMERICAL INTEGRATION), (*NUMERICAL ANALYSIS, COMPUTER PROGRAMS), EXPONENTIAL FUNCTIONS, SUBROUTINES

Subject Categories : Numerical Mathematics
      Computer Programming and Software

Distribution Statement : APPROVED FOR PUBLIC RELEASE