Degree one maps between small 3-manifolds and Heegaard genus
arXiv:math/0402121 · doi:10.2140/agt.2005.5.1433
Abstract
We prove a rigidity theorem for degree one maps between small 3-manifolds using Heegaard genus, and provide some applications and connections to Heegaard genus and Dehn surgery problems.
Published by Algebraic and Geometric Topology at http://www.maths.warwick.ac.uk/agt/AGTVol5/agt-5-56.abs.html