Volume 72, No. 3 (1997)
Commentarii Mathematici Helvetici

pp. 331–348 The asymptotic behavior of the set of raysS. J. Mendonça
pp. 349–388 On the rigidity of discrete isometry groups of negatively curved spacesSa'ar HersonskyFrédéric Paulin
pp. 389–399 Picard groups of multiplicative invariantsMartin Lorenz
pp. 400–410 On foliated circle bundles over closed orientable 3-manifoldsShigeaki Miyoshi
pp. 411–425 Sur les feuilletages algébriques de RolleF. Chazal
pp. 426–433 Differential operators commuting with invariant functionsT. LevasseurJ. Toby Stafford
pp. 434–465 Gabriel filters in real closed ringsNiels Schwartz
pp. 466–480 Topology of complete intersectionsF. Fang
pp. 481–499 Critical values of autonomous Lagrangian systemsG. PaternainMiguel Paternain