Abstract: |
We consider state dependent delay equations which are perturbations of differential equations.
The effect of the dalay is affected by a small parameter.
We show that, under mild non-degenracy conditions, it is possible to obtain Lindstedt series to
all orders that give periodic or quasi-periodic solutons.
These results can take as inputs of recently developed a-posteriori theorems proved
by J. Gimeno, J. Yang and the author. |
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