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T. V. Salova 《Moscow University Mathematics Bulletin》2017,72(6):226-232
It is proved that each linear Hamiltonian system is simultaneously conditionally (with respect to a subspace of half dimension) stabilizable and destabilizable by infinitesimal Hamiltonian perturbation. 相似文献
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T. V. Salova 《Differential Equations》2014,50(10):1407-1407
We claim that the upper and lower central exponents of linear Hamiltonian systems of second and fourth orders are simultaneously attainable under uniformly small and infinitesimal Hamiltonian perturbations. 相似文献
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Zhikhoreva A. A. Belashov A. V. Akhundzyanov A. A. Beglova E. V. Gorbenko D. A. Litvinov I. K. Salova A. V. Belyaeva T. N. Kornilova E. S. Semenova I. V. Vasyutinskii O. S. 《Optics and Spectroscopy》2022,130(2):123-129
Optics and Spectroscopy - Changes in morphological and optical parameters of HeLa cells preincubated with 5-aminolevulinic acid (5-ALA), after photodynamic treatment (PDTr) with different intensity... 相似文献
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T. V. Salova 《Moscow University Mathematics Bulletin》2018,73(4):168-170
It is proved that any linear Hamiltonian system is simultaneously conditionally (with respect to a subspace of half dimension) exponentially stabilizable and destabilizable by uniformly small Hamiltonian perturbations. 相似文献
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T. V. Salova 《Moscow University Mathematics Bulletin》2015,70(6):274-277
It is proved that the set of all limiting values of solutions’ arbitrary indicators under uniformly small perturbations of coefficients of a linear Hamiltonian system is the same as the similar set obtained by uniformly small Hamiltonian perturbations. 相似文献
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T. V. Salova 《Moscow University Mathematics Bulletin》2017,72(4):177-179
The central exponents of a linear Hamiltonian system are moved apart through uniformly small Hamiltonian perturbations of its coefficients, and then they are simultaneously attained by the Lyapunov exponents through infinitesimally small perturbations of the obtained Hamiltonian system. 相似文献