pp 191-196 December 1989

Cycles on the generic abelian threefold

Madhav V Nori

pp 197-208 December 1989

Mumford's example and a general construction

S Subramanian

pp 209-215 December 1989

Graded subrings of ℂ[X, Y]

R V Gurjar

pp 217-220 December 1989

A note on the coefficient rings of polynomial rings

J H Pathak

pp 221-229 December 1989

Ramifications of Ramanujan's work on η-products

David Ford John McKay

pp 231-233 December 1989

Transcendence conjectures about periods of modular forms and rational structures on spaces of modular forms

Winfried Kohnen

pp 235-247 December 1989

On Shintani correspondence

M Manickam B Ramakrishnan T C Vasudevan

pp 249-253 December 1989

On the integral modulus of continuity of Fourier series

Babu Ram Suresh Kumari

pp 255-261 December 1989

On orbit equivalence of borel automorphisms

P Chaube M G Nadkarni

pp 263-272 December 1989

Steady-state thermoelastic stresses in an infinite transversely isotropic medium containing an external circular crack

Geetarashmi Basu Bikash Ranjan Das

pp 273-273 December 1989 Note

Authors' note on the paper “Rheology of polarizable non-piezoelectromagnetic material in relativity”

M A Shah B B Waghmode

pp 283-286 December 1989

Proceedings of the Indian Academy of Sciences Mathematical Sciences - Notes on the preparation of papers