Preconditionning study of truncated-Newton type methods for solving large-scale nonlinear optimization problems

Project: Research

Project Details

Description

This project consists in searching a good preconditioner to speed up the convergence of truncated- Newton type method which is particularly adapted to the solution of very large problems.
StatusFinished
Effective start/end date1/11/9431/12/96

Keywords

  • weather forecast
  • truncated-Newton
  • optimization
  • large-scale
  • nonlinear problems
  • preconditioner