Volume 74, No. 1 (1999)
Commentarii Mathematici Helvetici

pp. 1–21 Geodesic foliations in Lorentz 3-manifoldsA. Zeghib
pp. 22–26 Surfaces à points doubles isolésJ. d'Almeida
pp. 27–53 A factorization of the Conway polynomialJ. Levine
pp. 53–62 On nonpositively curved Euclidean submanifolds: splitting resultsLuis A. FloritFangyang Zheng
pp. 63–83 Fundamental groups of compact manifolds and symmetric geometry of noncompact typeA. CandelR. Quiroga-Barranco
pp. 84–117 Spherical minimal immersions of the 3-sphereG. TothWolfgang Ziller
pp. 118–142 Multiplicity results for the two-vortex Chern-Simons Higgs model on the two-sphereWeiyue DingJürgen JostJiayu LiGuofang Wang
pp. 143–149 On the dilatation of extremal quasiconformal mappings of polygonsKurt Strebel
pp. 150–155 Approximating -Betti numbers of an amenable covering by ordinary Betti numbersB. Eckmann
pp. 156–170 Platonic surfaceR. Brooks