1. Investigation of the galaxy Markaryan 306

   • A. R. Petrosyan
   • M. Turatto
   • É. E. Khachikyan

   OriginalPaper Pages: 1 - 8

2. Spectrophotometric investigation of NGC 4922

   • N. K. Andreasyan
   • É. E. Khachikyan

   OriginalPaper Pages: 9 - 14

3. Deficiency of normal elliptical galaxies among Markaryan galaxies

   • M. Iyévéér

   OriginalPaper Pages: 15 - 19

4. Luminosity function of Seyfert galaxies

   • V. P. Reshetnikov

   OriginalPaper Pages: 20 - 28

5. Radio emission of the nuclei of barred galaxies

   • A. T. Kalloglyan
   • R. A. Kandalyan

   OriginalPaper Pages: 29 - 34

6. Equilibrium of gas in the gravitational field of cD galaxies

   • E. V. Volkov

   OriginalPaper Pages: 34 - 39

7. A study of flare stars in the Taurus region

   • A. S. Khodzhaev

   OriginalPaper Pages: 39 - 47

8. Brightness decrease of RCB stars: Model calculations

   • Yu. K. Melik-Alaverdyan

   OriginalPaper Pages: 48 - 51

9. Evolution of low-mass close binaries with orbital angular momentum losses

   • A. V. Tutukov
   • A. V. Fedorova
   • L. R. Yungel'son

   OriginalPaper Pages: 51 - 59

10. New selection effect in statistical investigations of supernova remnants

    • A. O. Allakhverdiev
    • O. Kh. Guseinov
    • F. K. Kasumov

    OriginalPaper Pages: 59 - 65

11. Investigation of resonances in models of population II Cepheids

    • A. B. Fokin

    OriginalPaper Pages: 66 - 74

12. The properties of the gas in the galactic halo

    • Al. A. Suchkov
    • Yu. A. Shchekinov

    OriginalPaper Pages: 74 - 78

13. Mass loss by stars at the stage of the asymptotic giant branch

    • Yu. L. Frantsman

    OriginalPaper Pages: 78 - 89

14. Statistical description of radiation fields on the basis of the invariance principle. III. Average time a photon remains in the scattering medium

    • A. G. Nikogosyan

    OriginalPaper Pages: 89 - 99

15. Large-amplitude waves in a gas disk. I. Stationary periodic waves

    • M. G. Abramyan
    • E. A. Mikhailova
    • A. G. Morozov

    OriginalPaper Pages: 99 - 106

16. Dependence of the baryon asymmetry of the universe on the equation of state

    • Yu. A. Beletskii
    • A. I. Bugrii
    • A. A. Trushevskii

    OriginalPaper Pages: 107 - 113

17. Heating of the primordial gas by the background radiation in the presence of molecular hydrogen

    • V. K. Khersonskii

    OriginalPaper Pages: 114 - 119

18. Radial systems of dark globules in the association Cep OB2

    • A. L. Gyulbudaghyan
    • L. F. Rodriguez
    • J. Canto

    Brief Communication Pages: 119 - 121