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astro-ph2007
Analytical approximation of the emission line Fe in QSO's spectra
S. V. Repin, V. N. Lukash, V. N. Strokov
In spectra of many Seyfert galaxies there is a wide emission line of Fe . The line profile with two maxima supposes that the line emerges in innermost regions of an accretion…
astro-ph2006
Cosmological status of Lagrangian theory of density perturbations
V. Strokov
We show that hydrodynamical and field approaches in theory of cosmological scalar perturbations are equivalent for a single medium. We also give relations between notations introdu…