En utilisant des techniques de livres ouverts, nous donnons une autre démonstration d’un théorème de Geiges sur l’existence de structures de contact sur des variétés de dimension cinq. Ce théorème affirme que les variétés simplement connexes de dimension cinq admettent une structure de contact dans toute classe d’homotopie de structures presque de contact.
By using open book techniques we give an alternative proof of a theorem about the existence of contact structures on five-manifolds due to Geiges. The theorem asserts that simply-connected five-manifolds admit a contact structure in every homotopy class of almost contact structures.
Keywords: Contact topology, open books
Mot clés : topologie de contact, livres ouverts
@article{AIF_2008__58_1_139_0, author = {van Koert, Otto}, title = {Open books on contact five-manifolds}, journal = {Annales de l'Institut Fourier}, pages = {139--157}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {58}, number = {1}, year = {2008}, doi = {10.5802/aif.2347}, zbl = {1143.53078}, mrnumber = {2401219}, language = {en}, url = {http://www.numdam.org/articles/10.5802/aif.2347/} }
TY - JOUR AU - van Koert, Otto TI - Open books on contact five-manifolds JO - Annales de l'Institut Fourier PY - 2008 SP - 139 EP - 157 VL - 58 IS - 1 PB - Association des Annales de l’institut Fourier UR - http://www.numdam.org/articles/10.5802/aif.2347/ DO - 10.5802/aif.2347 LA - en ID - AIF_2008__58_1_139_0 ER -
van Koert, Otto. Open books on contact five-manifolds. Annales de l'Institut Fourier, Tome 58 (2008) no. 1, pp. 139-157. doi : 10.5802/aif.2347. http://www.numdam.org/articles/10.5802/aif.2347/
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