Geodesic

Tome 31 (1989) no. 3

Sommaire

On projective Hjelmslev planes of level n
p. 257-261
Relation modules of amalgamated free products and HNN extensions
p. 263-270
A Proof of some identities of Ramanujan using modular forms
p. 271-295
x4 + dx2y2 + y2= z2: Some cases with only trivial solutions—and a solution Euler missed
p. 297-307
Some remarks on quasi-uniform spaces
p. 309-320
Supersoluble groups of automorphisms of compact Riemann surfaces
p. 321-327
Soluble Groups with Finite Wielandt length
p. 329-334
Harmonic inverse semigroups
p. 335-351
Multiple semidirect products of associative systems
p. 353-369
Elliptically embedded subgroups and nilpotent products
p. 371-381
A Magnus theorem for free products of locally indicable groups
p. 383-387
GMJ volume 31 issue 3 Cover and Front matter
p. f1-f2
GMJ volume 31 issue 3 Cover and Back matter
p. b1-b6