pp 1-12 November 1984

Semistable sheaves on homogeneous spaces and abelian varieties

V B Mehta M V Nori

pp 13-26 November 1984

Thermal instability of a horizontal layer of micropolar fluid with heat source

S P Bhattacharyya S K Jena

pp 27-31 November 1984

Couette flow of a stratified fluid with suction varying along a boundary

S Padmavathi K N Venkatasiva Murthy

pp 33-42 November 1984

Numerical studies of slow viscous rotating fluid past a sphere

C V Raghava Rao K Pramadavalli

pp 43-52 November 1984

Cohomology of discontinuous groups

P Krishna Prasad

pp 53-58 November 1984

On residual varieties of groups

R D Giri

pp 59-62 November 1984

A Laurent series expansion formula and its applications

R K Raina

pp 63-65 November 1984

A note on means and proximate type of entire Dirichlet series

G S Srivastava H S Kasana

pp 66-66 November 1984 Erratum

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

A Venugopalan