Article View: sci.math.num-analysis
Article #733Re: Automatic Time Step for an ODE
From: Fred Walsteijn
Date: Tue, 10 Nov 1992 17:26
Date: Tue, 10 Nov 1992 17:26
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In <KJELL.92Nov9164250@simplicity.Stanford.EDU> kjell@simplicity.Stanford.EDU (Kjell Gustafsson) writes: >The relation between the stepsize and the error may be quite different >than the normally assumed asymptotic form. Part of this "deviation" >has structure and can be modeled. By exploiting these models one >arrive at a stepsize selection rule that results in smoother stepsize >(and error) sequences as well as fewer stepsize rejections than the Does this increase robustness of the error estimate in cases where the right hand side is discontinuous ?? Thanks, ----------------------------------------------------------------------------- Fred Walsteijn | Internet: walsteyn@fys.ruu.nl Institute for Marine and Atmospheric Research | FAX: 31-30-543163 Utrecht University, The Netherlands | Phone: 31-30-533169
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Newsgroups: sci.math.num-analysis Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!sun4nl!ruuinf!ruunfs.fys.ruu.nl!walsteyn From: walsteyn@fys.ruu.nl (Fred Walsteijn) Subject: Re: Automatic Time Step for an ODE Message-ID: <1992Nov10.172608.25322@fys.ruu.nl> Organization: Physics Department, University of Utrecht, The Netherlands References: <KJELL.92Nov6120116@sccm.Stanford.EDU> <1992Nov8.010847.24207@math.ucla.edu> <KJELL.92Nov9164250@simplicity.Stanford.EDU> Date: Tue, 10 Nov 1992 17:26:08 GMT Lines: 16