Recall that cos(x) = cos(x-л) and consider the differential equation on the domain xЄ [0,л], у Є [0,л]. d dt x(t) = − sin(x) (cos(x) + cos(y)) Then, d ty(t) = sin(y) (cos(x) — cos(y)) • • sketch the 6 nullclines of the differential equation in this region, determine any equilibria, ⚫ determine the linear stability of equilibria points using the Jacobian matrix. •

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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Recall that cos(x) = cos(x-л) and consider the differential equation on the domain
xЄ [0,л], у Є [0,л].
d
dt
x(t) = − sin(x) (cos(x) + cos(y))
Then,
d
ty(t) = sin(y) (cos(x) — cos(y))
•
•
sketch the 6 nullclines of the differential equation in this region,
determine any equilibria,
⚫ determine the linear stability of equilibria points using the Jacobian matrix.
•
Transcribed Image Text:Recall that cos(x) = cos(x-л) and consider the differential equation on the domain xЄ [0,л], у Є [0,л]. d dt x(t) = − sin(x) (cos(x) + cos(y)) Then, d ty(t) = sin(y) (cos(x) — cos(y)) • • sketch the 6 nullclines of the differential equation in this region, determine any equilibria, ⚫ determine the linear stability of equilibria points using the Jacobian matrix. •
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