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Dehn surgeries that reduce the Thurston norm of a fibred manifold
by
Yi Ni
AIM/Columbia University
We study the Dehn surgeries that reduce the Thurston norm of the fibre class of a fibred manifold. It turns out that such surgeries are exactly the ones that are expected.
Date received: March 26, 2008
Copyright © 2008 by the author(s). The author(s) of this work and the organizers of the conference have granted their consent to include this abstract in Topology Atlas. Document # cawt-13.