Answers are grounded in this paper and cite their sources.
An improved positivity‐preserving nonstandard finite difference scheme for the linear damped wave equation is presented. Unlike an earlier such scheme developed by the authors, the new scheme involves three time levels and is therefore able to include the effects of the equation's relaxation coefficient.
No takes yet. Share an insight, caveat, or question.
Mickens et al. (2005) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: