Introduction to Scientific Computing - Tutorial 13: Recapitulation
Introduction to Scientific Computing - Tutorial 13: Recapitulation
Introduction to Scientific Computing - Tutorial 13: Recapitulation
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Stability of linear multistep method<br />
and<br />
σ(ξ) := hλ<br />
k∑<br />
β j x j<br />
characteristic polynomial for RHS ∑ k<br />
j=0 β jf n+j = 0. Then stability is<br />
determined by roots<br />
ρ(ξ) − zσ(ξ) = 0<br />
i.e. region:<br />
G s := {z ∈ C : |ξ l | 1and if ξ l is multiple root then |ξ l | < 1}<br />
j=0<br />
1. Februar 20<strong>13</strong> Bojana Rosic <strong>Introduction</strong> <strong>to</strong> <strong>Scientific</strong> <strong>Computing</strong> Seite 16