pp 1-11 July 1991

Some new radiating Kerr-Newman solutions

L K Patel S S Koppar Tajinder Singh

pp 13-20 July 1991

Modified Hill determinant approach to the eigenvalues of the anharmonic oscillator

R N Chaudhuri M Mondal

pp 21-38 July 1991

Relativistic quantum mechanics of spin-zero and spin-half particles

Jagannath Thakur

pp 39-45 July 1991

On the bound state spectrum of a many-electron-proton system

L K Pande

pp 47-56 July 1991

Weak electric and magnetic form factors for semileptonic baryon decays in a relativistic quark model

S N Jena S Panda

pp 57-58 July 1991

Instantons and the hyperfine splitting ofB andB_Smesons

Jishnu Dey

pp 59-70 July 1991

A nonperturbative variational approach to the vacuum structure in quantum chromodynamics

A Mishra H Mishra S P Misra S N Nayak

pp 71-81 July 1991

Geometric interpretation of hadronization model

S Biswas L Das

pp 83-91 July 1991

Period matching in modulated maps

Sangeeta Batra V S Varma

pp 93-103 July 1991

Delayed hot spots in a low energy plasma focus

R K Rout A Shyam