pp 149-176 March 1993

Algebras of creation and destruction operators

A K Mishra G Rajasekaran

pp 177-187 March 1993

A JWKB analysis of the sextic anharmonic oscillator in d dimensions

S S Vasan M Seetharaman L Sushama

pp 189-200 March 1993

Hyperspherical harmonics approach to the trinucleon system with Reid soft core potential: Calculation of geometrical structure coefficients

Tapan Kumar Das Satadal Bhattacharyya

pp 201-206 March 1993

Adsorption on model fractal surfaces

Harjinder Singh Ranbir Singh

pp 207-212 March 1993

String cosmology in higher dimensional spherically symmetric space-time

Subenoy Chakraborty Ashok Kr Chakraborty

pp 213-225 March 1993

Cross-section sum rules and inequalities in a quark model for light and heavy flavour productions

D K Choudhury Pratibha Das

pp 227-251 March 1993

Measurement of excitation functions and mean projected recoil ranges of nuclei in α-induced reactions on F, Al, V, Co and Re nuclei

M Ismail

pp 253-258 March 1993

Symmetric scattering ine^±-H ionization collisions

J N Das Samita Seal