Title of article :
On the divisibility of characteristic classes of non-oriented surface bundles
Author/Authors :
Ebert، نويسنده , , Johannes and Randal-Williams، نويسنده , , Oscar، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2008
Abstract :
In this note we introduce a construction which assigns to an arbitrary manifold bundle its fiberwise orientation covering. This is used to show that the zeta classes of non-oriented surface bundles are not divisible in the stable range.
Keywords :
Characteristic classes , Mapping class groups , Non-oriented manifold bundles
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications