Approximative sequences and almost homoclinic solutions for a class of second order perturbed Hamiltonian systems - Publikacja - MOST Wiedzy

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Approximative sequences and almost homoclinic solutions for a class of second order perturbed Hamiltonian systems

Abstrakt

In this work we will consider a class of second order perturbed Hamiltonian systems with a superquadratic growth condition on a time periodic potential and a small aperiodic forcing term. To get an almost homoclinic solution we approximate the original system by time periodic ones with larger and larger time periods. These approximative systems admit periodic solutions, and an almost homoclinic solution for the original system is obtained from them by passing to the limit, as the periods go to infinity, in the topology of almost uniformly convergence of functions and derivatives up till the order 2. Our aim is to show the existence of two different approximative sequences of periodic solutions: one of mountain pass type and the second of local minima.

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Kategoria:
Publikacja w czasopiśmie
Typ:
artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
Opublikowano w:
BANACH CENTER PUBLICATIONS nr 101, strony 87 - 92,
ISSN: 0137-6934
Język:
angielski
Rok wydania:
2014
Opis bibliograficzny:
Izydorek M., Janczewska J.: Approximative sequences and almost homoclinic solutions for a class of second order perturbed Hamiltonian systems// BANACH CENTER PUBLICATIONS. -Vol. 101., (2014), s.87-92
Weryfikacja:
Politechnika Gdańska

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