Displacement or Residual Test in the Application of Implicit Methods for Stiff Problems
- 1 July 1985
- journal article
- Published by Oxford University Press (OUP) in IMA Journal of Numerical Analysis
- Vol. 5 (3) , 297-305
- https://doi.org/10.1093/imanum/5.3.297
Abstract
The stopping criterion in the iterative solution of the non-linear equations that arise in connection with the use of implicit methods for the solution of stiff systems of ordinary differential equations is studied. The conclusion is that there must be a consistent choice between the type of error estimator and the vector used for the test of convergence and stopping criterion.Keywords
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