pp 1-6 September 1983

On trade-off solution pairs in a special type of transportation problem

K K Achary V G Tikekar

pp 7-17 September 1983

Velocity and temperature distribution in a system consisting of a fluid layer overlying a layer of porous medium

B C Chandrasekhara A R Hanumanthappa

pp 19-27 September 1983

Approximate analytical solutions for strong shocks with variable energy

M P Ranga Rao G Narasimhulu Naidu

pp 29-39 September 1983

Flow between torsionally oscillating noncoaxial cylinders

P Raghupathi Rao A Ramachandra Rao

pp 41-47 September 1983

On diffraction of SH-waves by cuts in nonhomogeneous solids

P K De Sarkar

pp 49-52 September 1983

Formula for primes, twinprimes, number of primes and number of twinprimes

A Venugopalan

pp 53-59 September 1983

Combined free and forced convection for laminar flow in vertical triangular channel with internal heat generation

Desh Mukh Mehta Y N Gaur

pp 61-65 September 1983

An approximate solvability scheme for a class of nonlinear equations

Mohan Joshi