High distance Heegaard splittings via fat train tracks
classification
🧮 math.GT
keywords
criteriondistanceheegaardmanifoldssplittingstrackstrainapply
read the original 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 the three sphere.
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