Compositio Mathematica, Tome 71 (1989)

Sommaire du Fascicule no. 1

On the compactification problem for Stein surfaces

p. 1-12

Bases for cyclotomic units

Gold, Robert ; Kim, Jaemoon

p. 13-27

On the classification of irreducible low rank unitary representations of classical groups

p. 29-48

On congruence modules associated to

Λ

p. 49-83

L' anneau de Chow des triangles du plan

Elencwajg, G. ; Le Barz, P.

p. 85-119

Sommaire du Fascicule no. 2

Selmer group estimates arising from the existence of canonical subgroups

p. 121-137

A problem on

0 - 1

p. 139-179

Invariant ideals of polynomial algebras with multiplicity free group action

Ruitenburg, G. C. M.

p. 181-227

On hypersurface singularities which are stems

Pellikaan, Ruud

p. 229-240

Sommaire du Fascicule no. 3

On a result of G. Baumslag

Burrow, Martin D. ; Steinberg, Arthur

p. 241-245

Birational moduli and nonabelian cohomology, II

p. 247-263

Some birational maps of Fano

3

-folds

Takeuchi, Kiyohiko

p. 265-283

A universal construction for projective Hjelmslev planes of level

n

Hanssens, G. ; Van Maldeghem, H.

p. 285-294

A souped-up version of Pardini's theorem and its application to funny curves

p. 295-302

Représentations

l

Papier, Elisabeth

p. 303-362