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arXiv · 1301.5372

Critical Heegaard surfaces obtained by self-amalgamation

Qiang E·Fengchun Lei
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Abstract

Critical surfaces can be regarded as topological index 2 minimal surfaces which was introduced by David Bachman. In this paper we give a sufficient condition and a necessary condition for self-amalgamated Heegaard surfaces to be critical.

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Qiang E, Fengchun Lei. 2013-03-04. Critical Heegaard surfaces obtained by self-amalgamation. https://doi.org/10.1142/s0218216513500156

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