[Configuration space of some mechanical system and towers of bundles associated to a special multi-flag]
In this Note we show that the configuration spaces of an articulated arm of length k in gives rise to a natural tower of sphere bundles. Moreover, we prove that, each tower of projective bundles associated to special multi-flags, we can associate such a tower of sphere bundles which is a two-fold covering of the previous one.
Dans cette Note, nous montrons que les espaces de configuration dʼun bras articulé de longueur k sur donnent naissance à une tour naturelle de fibrés en sphères. De plus, nous établissons que, pour chaque tour de fibrés projectifs associée à un multi-drapeau spécial, on peut lui associer une telle tour de fibrés en sphères qui est un revêtement à deux feuillets de cette dernière.
Accepted:
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Fernand Pelletier 1
@article{CRMATH_2012__350_1-2_71_0, author = {Fernand Pelletier}, title = {Espace de configuration d'un syst\`eme m\'ecanique et tours de fibr\'es associ\'ees \`a un multi-drapeau sp\'ecial}, journal = {Comptes Rendus. Math\'ematique}, pages = {71--76}, publisher = {Elsevier}, volume = {350}, number = {1-2}, year = {2012}, doi = {10.1016/j.crma.2011.12.007}, language = {fr}, }
TY - JOUR AU - Fernand Pelletier TI - Espace de configuration dʼun système mécanique et tours de fibrés associées à un multi-drapeau spécial JO - Comptes Rendus. Mathématique PY - 2012 SP - 71 EP - 76 VL - 350 IS - 1-2 PB - Elsevier DO - 10.1016/j.crma.2011.12.007 LA - fr ID - CRMATH_2012__350_1-2_71_0 ER -
Fernand Pelletier. Espace de configuration dʼun système mécanique et tours de fibrés associées à un multi-drapeau spécial. Comptes Rendus. Mathématique, Volume 350 (2012) no. 1-2, pp. 71-76. doi : 10.1016/j.crma.2011.12.007. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/j.crma.2011.12.007/
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