Short-period variations of the second derivative of the gravitational potential A. P. Trofimenko OriginalPaper Pages: 1 - 9
Two-component, concentric, and copolar homogeneous spheroids in virial equilibrium: a review with additional results, II R. Caimmi OriginalPaper Pages: 11 - 18
Diffusion approximation in the theory of radiative transfer Jun Feng ChenJun Han You OriginalPaper Pages: 19 - 22
Linear stability of the triangular equilibrium points in the photogravitational elliptic restricted problem, II V. V. MarkellosE. PerdiosC. Georghiou OriginalPaper Pages: 23 - 33
Questions concerning the existence of sympathetic flares V. BumbaM. Klvaňa OriginalPaper Pages: 45 - 52
Zatrikean pre-geometry as a tool for modelling in theoretical astrophysics V. S. Geroyannis OriginalPaper Pages: 53 - 76
Multicolour photoelectric photometry of the open cluster NGC 752 U. DzérvítisO. Paupers OriginalPaper Pages: 77 - 87
Shear flow instabilities in rotating systems K. SumathiM. R. Raghavachar OriginalPaper Pages: 89 - 104
Circular radiation by a monopole around neutron stars Ma ShanjunYang QianliLi Xiaoqing OriginalPaper Pages: 105 - 111
Solutions of einstein's field equations for charged static fluid spheres T. SinghG. P. SinghA. M. Helmi OriginalPaper Pages: 113 - 123
Cosmic-ray fluctuations and interplanetary magnetic fields K. KudelaM. SlivkaA. Geranios OriginalPaper Pages: 125 - 132
Models ofHii regions from recombination line observations J. C. CersosimoI. N. Azcárate OriginalPaper Pages: 133 - 137
The stability of inner collinear equilibrium points in the photogravitational elliptic restricted problem V. V. MarkellosE. PerdiosK. Papadakis OriginalPaper Pages: 139 - 146
The abelian higgs sunspot endowed with a local conformal symmetry M. SanigaJ. Klačka OriginalPaper Pages: 147 - 158
A viable mechanism for the production of energy in active galactic nuclei R. K. Thakur OriginalPaper Pages: 159 - 164