Volume 75, No. 3 (2000)
Commentarii Mathematici Helvetici

pp. 353–367 Additivity of tunnel number for small knotsJ. Schultens
pp. 368–409 On a problem of Nazarova and RoiterB. Deng
pp. 410–414 Universal octonary diagonal forms over some real quadratic fieldsB. M. Kim
pp. 415–429 Periodic ends, growth rates, Hölder dynamics for automorphisms of free groupsGilbert LevittMartin Lustig
pp. 430–456 Annular Dehn fillingsCameron GordonY.-Q. Wu
pp. 457–477 Fibre products, non-positive curvature, and decision problemsGilbert BaumslagMartin R. BridsonCharles F. Miller IIIHamish Short
pp. 478–503 Rigidity of certain polyhedra inL. RodríguezHarold Rosenberg
pp. 504–533 Gromov hyperbolicity and the Kobayashi metric on strictly pseudoconvex domainsZoltán M. BaloghMario Bonk