Volume 4 (2000)

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DOI: 10.2140/gt.2000.4

Claspers and finite type invariants of links
1

Kazuo Habiro

Combing Euclidean buildings
85

Gennady A Noskov

Kleinian groups and the complex of curves
117

Yair N Minsky

Double point self-intersection surfaces of immersions
149

Mohammad A Asadi-Golmankhaneh and Peter J Eccles

On the geometric boundaries of hyperbolic 4–manifolds
171

Darren D Long and Alan W Reid

Splittings of groups and intersection numbers
179

Peter Scott and Gadde A Swarup

Tight contact structures and taut foliations
219

Ko Honda, William H Kazez and Gordana Matic

Levelling an unknotting tunnel
243

Hiroshi Goda, Martin Scharlemann and Abigail Thompson

Notions of denseness
277

Greg Kuperberg

Normal all pseudo-Anosov subgroups of mapping class groups
293

Kim Whittlesey

On the classification of tight contact structures I
309

Ko Honda

Taut ideal triangulations of 3–manifolds
369

Marc Lackenby

Exponential separation in 4–manifolds
397

Vyacheslav S Krushkal

Subexponential groups in 4–manifold topology
407

Vyacheslav S Krushkal and Frank Quinn

Bounds on exceptional Dehn filling
431

Ian Agol

Diffeomorphisms, symplectic forms and Kodaira fibrations
451

Claude LeBrun

The Geometry of R–covered foliations
457

Danny Calegari

Symplectic Lefschetz fibrations on S¹×M³
517

Weimin Chen and Rostislav Matveyev

Manifolds with non-stable fundamental groups at infinity
537

Craig R Guilbault