Accession Number : AD0758215

Title :   A Class of Approximations for Positive Definite Symmetric Matrices, with Applications.

Descriptive Note : Technical rept.,

Corporate Author : AIR FORCE AERO PROPULSION LAB WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Courter,Jim R.

Report Date : SEP 1972

Pagination or Media Count : 119

Abstract : Given two symmetric positive definite matrices A and B of the same size, approximations C(A) to B are discussed. Methods of derivation of such approximations are presented. An application to approximate solution of a linear time-varying system is explored. (Author)

Descriptors :   (*MATRICES(MATHEMATICS), *APPROXIMATION(MATHEMATICS)), NUMERICAL ANALYSIS, NUMERICAL INTEGRATION

Subject Categories : Theoretical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE