On a Theorem by W. Hahn.
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Michael Heymann, Arie Feuer (1974)
Monatshefte für Mathematik
Ladislav Adamec (2001)
Czechoslovak Mathematical Journal
The paper describes asymptotic properties of a strongly nonlinear system , . The existence of an parametric family of solutions tending to zero is proved. Conditions posed on the system try to be independent of its linear approximation.
Dirk Aeyels, Rodolphe Sepulchre (1994)
Kybernetika
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