Accession Number : ADA133726

Title :   Annual Report, Air Force Grant AFOSR-82-0275.

Descriptive Note : Interim rept. 15 Jun 82-14 Jun 83,

Corporate Author : WISCONSIN UNIV-MADISON DEPT OF COMPUTER SCIENCES

Personal Author(s) : Parter,Seymour V

PDF Url : ADA133726

Report Date : Jun 1983

Pagination or Media Count : 9

Abstract : The original proposal to AFOSR suggested that the major emphasis of this research would be on Solving Elliptic-Parabolic Problems. Three topics of special interest follow. (1) The extension of the basic theory (originally developed for finite-difference equations) of Professor Parter and his co-workers to those algebraic systems which arise in the finite-element approach to elliptic and parabolic problems. (2) The study of multi-grid methods. (3) A continuing experimental/analytical study of special splittings in the generalized conjugate gradient methods for elliptic and parabolic problems. (Author)

Descriptors :   *Finite element analysis, *Iterations, *Finite difference theory, Air Force research, Ellipses, Parabolas, Eigenvalues, Splitting, Grids, Gradients

Subject Categories : Theoretical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE