pp 1-19 January 1979

On the covering of syntax-directed translations for context-free grammars

R K Shyamasundar

pp 21-30 January 1979

Convergence of a numerical procedure for the solution of a fourth order boundary value problem

Riaz A Usmani Martin J Marsden

pp 31-34 January 1979

On a theorem of Wigner on products of positive matrices

R Subramanian K V Bhagwat

pp 35-48 January 1979

On pulsatile flow of a viscous fluid in a rotating channel

D K Bhattacharya R S Nanda

pp 49-54 January 1979

Temperature distribution in a laminar circular jet

S S Tak J L Bansal

pp 55-68 January 1979

Rayleigh-Taylor instability of compressible finitely conducting rotating fluid in the presence of a magnetic field

B M Sharma

pp 69-92 January 1979

Descriptions of operators in quantum mechanics

N Mukunda