David TROTMAN – The smooth Whitney fibering conjecture and open books in Whitney and Bekka stratifications




Date(s) : 22/09/2016   iCal
14 h 00 min - 15 h 00 min

The analytic Whitney fibering conjecture was recently proved by Adam Parusinski and Laurentiu Paunescu. We consider an analogue for smooth stratified sets which have a Bekka (c)-regular stratification. For each stratum there is a local foliated structure with continuous tangent planes, thus giving a smooth form of the Whitney fibering conjecture. Furthermore near each stratum X there is a (c)-regular open book structure with X a spine.
(Travail en commun avec C. Murolo et A. du Plessis)

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