Please provide a stability analysis to determine if this steady state is stable or unstable.  Use a process that satisfies these 3 inequalties:  Determinant(Jacobian) > -1 + Trace(Jacobian)  Det(J) > -1 - Tr(J)

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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This question refers to a 2 by 2 nonlinear dynamical system. The steady state solution is y*=ln(λ)/a and x*= cλ-c

Please provide a stability analysis to determine if this steady state is stable or unstable. 

Use a process that satisfies these 3 inequalties:

 Determinant(Jacobian) > -1 + Trace(Jacobian)

 Det(J) > -1 - Tr(J)

Det(J) < 1

This an unsolved example from lecture, please help. Class is mathematical modeling. 

Considering 2-by-2 nonlinear dynamical system:
x(n + 1) = x(n)e¯ay(n); y(n+1) = cx(n)(1 — e¯ªay(n))
, where X, a and c are positive model parameters:
Transcribed Image Text:Considering 2-by-2 nonlinear dynamical system: x(n + 1) = x(n)e¯ay(n); y(n+1) = cx(n)(1 — e¯ªay(n)) , where X, a and c are positive model parameters:
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Step 1: Find jacobian matrix and fixed points.

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