JournalscmhVol. 73, No. 4

Commentarii Mathematici Helvetici

Volume 73, Number 4, 1998

DOI: 10.4171/cmh | ISSN: 0010-2571 | eISSN: 1420-8946

Comment. Math. Helv. cover

$\pi_1$ -injective surfaces in graph manifolds
J. Hyam RubinsteinShicheng Wang
pp. 499–515
Minimal orbits close to periodic frequencies
U. BessiV. Semijopuva
pp. 516–547
S.A.G.B.I. bases for rings of formal modular seminvariants
R. J. Shank
pp. 548–565
Fano contact manifolds and nilpotent orbits
Ting-Yu Lee
pp. 566–583
Stable constant mean curvature hypersurfaces in some Riemannian manifolds
S. Montiel
pp. 584–602
Schubert polynomials and Bott-Samelson varieties
Peter Magyar
pp. 603–636
Cogroups in algebras over an operad are free algebras
Benoit Fresse
pp. 637–676