JournalscmhVol. 80, No. 4

Volume 80, No. 4 (2005)

Commentarii Mathematici Helvetici

Comment. Math. Helv. cover

pp. 691–723
On the $Γ$ -cohomology of rings of numerical polynomials
Andrew BakerBirgit Richter
DOI 10.4171/CMH/31
pp. 725–754
Spectral convergence of manifold pairs
Karsten FissmerUrsula Hamenstädt
DOI 10.4171/CMH/32
pp. 755–769
A prime analogue of the Erdös--Pomerance conjecture for elliptic curves
Yu-Ru Liu
DOI 10.4171/CMH/33
pp. 771–793
The Weinstein conjecture for planar contact structures in dimension three
Casim AbbasKai CieliebakHelmut W. Hofer
DOI 10.4171/CMH/34
pp. 795–810
Invariant *-products on coadjoint orbits and the Shapovalov pairing
Anton AlekseevA. Lachowska
DOI 10.4171/CMH/35
pp. 811–858
The theory of minimal surfaces in $M \times R$
William H. MeeksHarold Rosenberg
DOI 10.4171/CMH/36
pp. 859–881
The symplectic topology of Ramanujam's surface
Paul SeidelIvan Smith
DOI 10.4171/CMH/37
pp. 883–910
Lorentzian Kleinian groups
Charles Frances
DOI 10.4171/CMH/38
pp. 911–933
Delzant's $T$ -invariant, Kolmogorov complexity and one-relator groups
Ilya KapovichPaul Schupp
DOI 10.4171/CMH/39