Question: a) find saddle-node bifurcation, is it generic? b) draw the bifurcation diagram and phase portraits For the system dx dt dy dt = 2(1 +

For the system dx dt dy dt = 2(1 + a)x+2y +

a) find saddle-node bifurcation, is it generic?


b) draw the bifurcation diagram and phase portraits

For the system dx dt dy dt = 2(1 + a)x+2y + x = -y + ax

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