tennic - 2011-07-11

Dear All,

I am working on a system with cusp bifurcation(two dimensional, two parameters).
I would need to put it in to the normal form as like

x'=a + bx +/- x^3 +( O(x^4))

Does MatCont provide a function to compute these coefficients(e.g., a,b)?
Or do you happened to know which software can do this?

Thanks for your kind help.