Commentarii Mathematici Helvetici


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Volume 75, Issue 1, 2000

On the equivariant structure of ideals in abelian extensions of local fields (with an appendix by W. Bley)
David Burns
pp. 1–44
Abstract | Full-Text PDF (539 KB)

Skeins, SU(N) three-manifold invariants and TQFT
W.B R. Lickorish
pp. 45–64
Abstract | Full-Text PDF (340 KB)

Billiards on rational-angled triangles
Richard Kenyon and John Smillie
pp. 65–108
Abstract | Full-Text PDF (477 KB)

Combinatorial volume preserving flows and taut foliations
D. Gabai
pp. 109–124
Abstract | Full-Text PDF (341 KB)

The explicit general solution of trivial Monge-Ampère equation
V. Ushakov
pp. 125–133
Abstract | Full-Text PDF (255 KB)

The skein relation for the $ (\frak g_2,V) $-link invariant
A.-B. Berger and I. Stassen
pp. 134–155
Abstract | Full-Text PDF (390 KB)

Lusternik--Schnirelman theory for closed 1-forms
M. Farber
pp. 156–170
Abstract | Full-Text PDF (296 KB)

Improper actions and higher connectivity at infinity
K. S. Brown and John Meier
pp. 171–188
Abstract | Full-Text PDF (328 KB)

Nonexistence of certain complete minimal surfaces with planar ends
J. CHOE and M. Soret
pp. 189–199
Abstract | Full-Text PDF (227 KB)