Volume 76, No. 1 (2001)
Commentarii Mathematici Helvetici
pp. 1–28 Einstein manifolds with convex boundariesJean-Marc Schlenker
pp. 29–60 Quasi-isometries of groups, graphs and surfacesSylvain Maillot
pp. 61–88 Limites d'espaces tangents à une surface normaleJ. Snoussi
pp. 89–109 On symplectically harmonic forms on six-dimensional nilmanifoldsRaúl IbáñezYuli RudyakAlexy TralleLuis Ugarte
pp. 110–154 Central extensions of Lie superalgebrasKenji IoharaYoshiyuki Koga
pp. 155–160 On the first Laplacian eigenvalue and the center of gravity of compact hypersurfacesAlain R. Veeravalli
pp. 161–182 The group of self-distributivity is bi-orderablePatrick Dehornoy