Geodesic
The efficiency of perturbations in the class of linear Hamiltonian systems
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 6 (2015), pp. 48-52 
T. V. Salova. The efficiency of perturbations in the class of linear Hamiltonian systems. Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 6 (2015), pp. 48-52. http://geodesic.mathdoc.fr/item/VMUMM_2015_6_a8/
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Voir la notice de l'article provenant de la source Math-Net.Ru

It is proved that the set of all limiting values of solutions' arbitrary indicators under uniformly small perturbations for the linear Hamiltonian system's coefficients is the same as the similar set obtained by uniformly small Hamiltonian perturbations.

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