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Distance of bridge
surfaces for links with essential meridional spheres
Yeonhee Jang |
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Vol. 267 (2014), No. 1, 121–130
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Abstract |
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Bachman and Schleimer gave an upper bound for the distance of a bridge surface of a knot in a 3-manifold which admits an essential surface in the exterior. Here we give a sharper upper bound for the distance of a bridge surface of a link when the manifold admits an essential meridional sphere in the exterior. |
Keywords
bridge surfaces for links, distance of bridge surfaces
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Mathematical Subject Classification 2010
Primary: 57M25
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Milestones
Received: 4 July 2012
Revised: 30 May 2013
Accepted: 5 August 2013
Published: 22 December 2013
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Authors |
| Yeonhee Jang | |
| Department of Mathematics Nara Women’s University Kitauoya Nishimachi Nara 630-8526 Japan |
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