Non-negative solutions of ODEs
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摘要
This paper discusses procedures for enforcing non-negativity in a range of codes for solving ordinary differential equations (ODEs). This codes implement both one-step and multistep methods, all of which use continuous extensions and have event finding capabilities. Examples are given.
论文关键词:Ordinary differential equations,Initial value problems
论文评审过程:Available online 26 January 2005.
论文官网地址:https://doi.org/10.1016/j.amc.2004.12.011