Document Type

Conference Proceeding

Publication Date

2-7-2022

Publisher

Australian Mathematical Society

Abstract

A new preconditioning-based parameter-uniform convergence analysis is presented for one-dimensional singularly perturbed convection-diffusion problems discretized by an upwind difference scheme on a Bakhvalov-type mesh. The proof technique utilizes the classical convergence principle: uniform stability and uniform consistency imply uniform convergence, which can only be used after applying an appropriate preconditioner to the discrete operator.

Comments

William McLean, Shev Macnamara, and Judith Bunder, editors, Proceedings of the 19th Biennial Computational Techniques and Applications Conference, CTAC-2020

This journal provides immediate open access to all content published.

Included in

Mathematics Commons

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.