Title of article
Least weight injective surfaces are fundamental
Author/Authors
Bart، نويسنده , , Anneke and Scharlemann، نويسنده , , Martin، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1996
Pages
14
From page
251
To page
264
Abstract
To detect if there is an injective surface in a compact irreducible 3-manifold it suffices to triangulate the manifold and check only the fundamental surfaces (Jaco and Oertel, 1984). Here we show that this is true simply because an injective surface of least weight will be fundamental.
Keywords
incompressible surface , Haken manifold , Fundamental surface , Injective surface , Normal surface
Journal title
Topology and its Applications
Serial Year
1996
Journal title
Topology and its Applications
Record number
1578849
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