Write down in matrix form of the type X = AX with X = (x, y)™ the system obtained by linearisation of the above equations around the point x = y = 0. Specify the elements of the matrix A. Find the eigenvalues and eigenvectors of the matrix A obtained in (a). Write down the general solution of the linear system.
Write down in matrix form of the type X = AX with X = (x, y)™ the system obtained by linearisation of the above equations around the point x = y = 0. Specify the elements of the matrix A. Find the eigenvalues and eigenvectors of the matrix A obtained in (a). Write down the general solution of the linear system.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Consider a system of two nonlinear first-order ODEs, where x and y are functions of the
independent variable t:
1
* = 2tanh(x) — 2x cos(y) + e²+3y − 1, y = 3 cosh(x) − 3e²y + y + =sin(x).

Transcribed Image Text:(a) Write down in matrix form of the type X = AX with X = (x, y) the system
obtained by linearisation of the above equations around the point x = y = 0.
Specify the elements of the matrix A.
(b) Find the eigenvalues and eigenvectors of the matrix A obtained in (a). Write
down the general solution of the linear system.
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