Article View: sci.math.num-analysis
Article #211linear stability
From: Ioannis Androulakis
Date: Fri, 07 Aug 1992 19:28
Date: Fri, 07 Aug 1992 19:28
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1197 bytes
Given a discrete nonlinear dynamical system that depends on a parameter (say h), is it possible that the linearized stability around that equilibrium point results in a value of the parameter that differs from the value that is identified by simulating the dynamics of the system on a computer ? (i.e. let's say that the linearized stability requires h <= h1, and by running a simulation of the system we result in h <= h2, with h1 < h2, the starting points of for the simulation are arbitrarily depending on the accuracy of the machine..., close to the equilibrium point.) I know that linear stability analysis precludes such a possibility. Thank you, ioannis
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Path: arc1-ca.pugleaf.net!sparky!uunet!usc!zaphod.mps.ohio-state.edu!sample.eng.ohio-state.edu!purdue!mentor.cc.purdue.edu!noose.ecn.purdue.edu!lips.ecn.purdue.edu!androula From: androula@lips.ecn.purdue.edu (Ioannis Androulakis) Newsgroups: sci.math.num-analysis Subject: linear stability Keywords: nonlinear stability analysis Message-ID: <androula.713215737@lips.ecn.purdue.edu> Date: 7 Aug 92 19:28:57 GMT Sender: news@noose.ecn.purdue.edu (USENET news) Organization: Purdue University Engineering Computer Network Lines: 14