91-32 Falcolini C., de la Llave R.

Numerical calculation of domains of analyticity for perturbation theories in the presence of small divisors (52K, Plain TeX) Sep 26, 91

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Abstract. We study numerically the complex domains of validity for K.A.M.\ theory in generalized standard mappings. We compare methods based on Pad\'e approximants and methods based on the study of periodic orbits.

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