1. Galactic nuclei luminosity: A model of steady spherically-symmetric accretion of optically-thick gas on to Kerr black holes

   • C. Perán
   • E. Battaner

   OriginalPaper Pages: 1 - 7

2. Anisotropic fluid distributions in bimetric general relativity

   • Shri Ram
   • H. S. Pandey

   OriginalPaper Pages: 9 - 14

3. The average density of the Universe and the Regge law

   • A. A. Schmidt
   • H. A. Dottori
   • C. A. Z. Vasconcellos

   OriginalPaper Pages: 15 - 20

4. Geometrical structures for cosmological applications

   • M. I. Wanas

   OriginalPaper Pages: 21 - 25

5. Frequency analysis of photometric observations of HD 101158

   • P. Lampens

   OriginalPaper Pages: 27 - 32

6. Modelling of self-similar cylindrical shock wave in radiating magnetogasdynamics, I

   • J. B. Singh
   • S. K. Mishra

   OriginalPaper Pages: 33 - 43

7. Analytic results for screened non-resonant nuclear reaction rates

   • H. J. Haubould
   • A. M. Mathai

   OriginalPaper Pages: 45 - 53

8. Variation of the solar constant during the solar cycle

   • Judit Pap

   OriginalPaper Pages: 55 - 71

9. Shock waves from point-sources in a heat-conducting gas

   • R. C. Srivastava
   • K. G. Roesner
   • D. Leutloff

   OriginalPaper Pages: 73 - 78

10. UBV observation and analysis of VV Orionis

    • Talib H. Kadouri
    • Ali A. Mutter

    OriginalPaper Pages: 79 - 90

11. A fourier transform solution of radiation transfer in plane-parallel medium with space-dependent albedo

    • H. Machalli
    • M. H. Haggag
    • M. Madkour

    OriginalPaper Pages: 91 - 101

12. Bending of radio trails by galactic winds and rotation

    • Esko Valtaoja

    OriginalPaper Pages: 103 - 116

13. Non-Euclideanism in general relativity and cosmology

    • S. Selak

    OriginalPaper Pages: 117 - 131

14. The Planck length as a cosmological constraint

    • C. Sivaram

    OriginalPaper Pages: 133 - 137

15. A note on modified spherical-harmonic method for radiative transfer problems with reflective boundary conditions

    • F. S. Wan
    • S. J. Wilson
    • K. K. Sen

    OriginalPaper Pages: 139 - 141

16. A search for the Hα emission in spectroscopic binaries of the spectral types B0–B9

    • Tomokazu Kogure
    • Masakazu Suzuki

    OriginalPaper Pages: 143 - 151

17. An analysis of the light curves of four W UMa-type stars

    • S. J. Lafta
    • J. F. Grainger

    OriginalPaper Pages: 153 - 162

18. Spectral theory and stability in astrophysics

    • John A. Adam

    OriginalPaper Pages: 163 - 178

19. Modulational instability of finite-amplitude Alfvén waves

    • N. N. Rao
    • P. K. Shukla

    Letters to the Editor Pages: 179 - 180

20. Remark on the energy content of a blast wave

    • G. Deb Ray

    Letters to the Editor Pages: 181 - 183

21. Cylindrical oscillations of force-free electromagnetic fields

    • V. A. Osherovich

    Letters to the Editor Pages: 185 - 187

22. Vacuum friedmann cosmology based on Lyra's manifold

    • A. Beesham

    Letters to the Editor Pages: 189 - 191

23. Book reviews

    • S. Fischer
    • J. Kleczek
    • P. Andrle

    BookReview Pages: 193 - 198

24. List of forthcoming papers

    Legacy Pages: 199 - 199