Effects of mass transfer on an oscillating free-convection flow in the Stokes's problem past an infinite porous vertical limiting surface with heat sources and variable suction V. C. IfantisD. P. GeorgiouG. A. Georgantopoulos OriginalPaper Pages: 9 - 19
On thermosolutal-convective instability in a stellar atmosphere R. C. SharmaJ. N. Misra OriginalPaper Pages: 21 - 28
Main sequence for rotating stars of intermediate mass D. Eryurt-EzerH. KirbiyikN. Özkara OriginalPaper Pages: 29 - 50
Solution of a time-dependent equation of transfer by theF n -method S. KaranjaiG. Biswas OriginalPaper Pages: 51 - 57
A strong shock wave in a medium with exponentially varying density J. B. SinghS. K. Mishra OriginalPaper Pages: 59 - 68
Allowed regions for the motion of charged particles in superposed dipole and uniform magnetic fields G. A. KatsiarisZ. M. Psillakis OriginalPaper Pages: 69 - 87
Recurrent Population II X-ray transients — similarities to SU UMa cataclysmic variables W. Priedhorsky OriginalPaper Pages: 89 - 98
The magnetohydrodynamics of black hole accretion U. S. PandeyG. S. Dubey OriginalPaper Pages: 99 - 104
Chandrasekhar's perturbation method-oriented theories up to third order for uniformly and differentially-rotating polytropic stars: Error-removing techniques V. S. GeroyannisF. N. Valvi OriginalPaper Pages: 119 - 132
Exact solutions in Jordan-Brans-Dicke homogeneous universes I P. ChauvetE. Guzmán OriginalPaper Pages: 133 - 141
Magneto-gravitational instability of a rotating and finitely-conducting fluid Rajkamal SanghviR. K. Chhajlani OriginalPaper Pages: 143 - 153
Polarization properties of spherical interstellar grains on light scattering Masafumi MatsumuraMunezo Seki OriginalPaper Pages: 155 - 165
The age distribution and total lifetimes of open clusters A. K. PandeyH. S. Mahra OriginalPaper Pages: 167 - 175
Mean field fluctuations and the evolution of self-gravitating systems Henry E. KandrupGeorge Severne OriginalPaper Pages: 177 - 184
Possible evidence for gravitational Bohr orbits in double galaxies: The Peterson, Turner, and Karachentsev samples M. DerSarkissian OriginalPaper Pages: 185 - 191
Response to Dersarkissian's comments on the structure of the Universe Liu Yong-ZhenDeng Zu-Gan Letter to the Editor Pages: 193 - 194
Some vacuum solutions in the scale-covariant theory of the Universe A. Beesham Letter to the Editor Pages: 195 - 197
Self-similar scaling and angular momentum relationships in stellar and atomic systems Robert L. Oldershaw Letter to the Editor Pages: 199 - 201