Acceleration of low energy charged particles by gravitational waves von Voyatzis, G., Vlahos, L., Ichtiaroglou, S., Papadopoulos, D.

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Large-scale chaos for arbitrarily small perturbations in non-twist Hamiltonian systems von Voyatzis, G., Meletlidou, E., Ichtiaroglou, S.

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Two-Parametric Families of Orbits and Multiseparability of Planar Potentials von Voyatzi, D, Ichtiaroglou, S

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A method for evaluating the stability of fixed points in perturbed symplectic maps von Ichtiaroglou, S., Meletlidou, E., Wodnar, K.

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Isolated Periodic Orbits and Stability in Separable Potentials von Meletlidou, E, Ichtiaroglou, S

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Existence and stability of breathers in lattices of weakly coupled two-dimensional near-integrable Hamiltonian oscillators von Koukouloyannis, Vassilis, Ichtiaroglou, Simos

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Existence of stable localized structures in population dynamics through the Allee effect von Hadjiavgousti, Despina, Ichtiaroglou, Simos

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Motion On the Sphere: Integrability and Families of Orbits von Voyatzi, Despina, Ichtiaroglou, Simos

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Existence of localized periodic motions in systems of coupled integrable symplectic maps von Koukouloyannis, Vassilis, Ichtiaroglou, Simos

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Existence and construction of dynamical systems having a prescribed integral of motion-an inverse problem von Bozis, G, Ichtiaroglou, S

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On the effect of the eccentricity of a planetary orbit on the stability of satellite orbits von Ichtiaroglou, S., Voyatzis, G.

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On the nonintegrability of Yang-Mils potentials von Ichtiaroglou, S

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Non-Integrability and Structure of the Resonance Zones in a Class of Galactic Potentials von Meletlidou, Efi, Stagika, Galina, Ichtiaroglou, Simos

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Integrable three-dimensional systems possessing linear and quadratic integrals of motion in the momenta von Ichtiaroglou, S

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Periodic orbits in three-dimensional planetary systems von Ichtiaroglou, S., Katopodis, K., Michalodimitrakis

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Obstructions to the continuation of analytic integrals of Hamiltonian systems under non-Hamiltonian perturbations von Meletlidou, Efi, Voyatzis, George, Ichtiaroglou, Simos

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Non-integrability in Hamiltonian mechanics von Ichtiaroglou, Simos

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Non--integrability of Hill's lunar problem von Meletlidou, Efi, Ichtiaroglou, Simos, Winterberg, Fabian Josef

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On the number of isolating integrals in perturbed Hamiltonian systems with n>or=3 degrees of freedom von Meletlidou, E, Ichtiaroglou, S

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Twist and Non-Twist Bifurcations in a System of Coupled Oscillators von Stagika, Galina, Ichtiaroglou, Simos

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