pp 383-396 May 1990

Spherical shells of positive density - can they be of non-positive mass?

A K RayChaudhuri S Banerjee

pp 397-401 May 1990

Spherically symmetric solutions with heat flow in general relativity

A Banerjee S B Dutta Choudhury B K Bhui

pp 403-414 May 1990

Wave function with second order correction and inflationary solutions in quantum cosmology

Subenoy Chakraborty

pp 415-422 May 1990

Cosmological models consistent with supersymmetric compactiflcation of superstring theories

Sanjay Kumar S Mahajan A Mukherjee N Panchapakesan R P Saxena

pp 423-432 May 1990

Spherically symmetric anisotropic and inhomogeneous cosmological models

J Krishna Rao

pp 433-440 May 1990

Q matter in the field of an abelian dyon admitting parity violating anomalous couplings

C Wolf

pp 441-445 May 1990

The wavefunction envelope in one-dimensional random potentials

A Mookerjee A M Jayannavar

pp 447-460 May 1990

The effect of the relativistic Hartree-Fock-Roothaan momentum distribution in the binary encounter approximation for inner shell ionization

V Kumar S N Chatterjee B N Roy