412 16 Nonuniqueness if the Center Manifold

[@khadijazeroual3548]

thanks for a share!!

[@kbekubeku]

It seems that in this example one gets a good unique center manifold for sufficient small x. Only For large x, different center manifolds may differ largely from one another, being caused by the integration constant C . Question: Can one say that this behaviour may appear generally for any center manifolds for sufficient small x, i.e., if x is smaller than a certain limit value x_0?