Title of article :
High distance Heegaard splittings via fat train tracks
Author/Authors :
Lustig، نويسنده , , Martin and Moriah، نويسنده , , Yoav، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2009
Abstract :
We define fat train tracks and use them to give a combinatorial criterion for the Hempel distance of Heegaard splittings for closed orientable 3-manifolds. We apply this criterion to 3-manifolds obtained from surgery on knots in S 3 .
Keywords :
Train tracks , Curve complex , Heegaard splittings , Heegaard distance
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications
