Asymptotic Methods.nb

نویسنده

  • Christopher J. Winfield
چکیده

We develop symbolic methods of asymptotic approximations for solutions of linear ordinary differential equations and use them to stabilize numerical calculations. Our method follows classical analysis for first-order systems and higherorder scalar equations where growth behavior is expressed in terms of elementary functions. We then recast our equations in mollified form thereby obtaining stability.

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تاریخ انتشار 2011