Title of article :
Coloured knots and coloured graphs representing 3-fold simple coverings of %plane1D;54A;3 Original Research Article
Author/Authors :
Mari Rita Casali، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1994
Pages :
12
From page :
87
To page :
98
Abstract :
It is well-known that every closed orientable 3-manifold M3 is the 3-fold simple covering M3 (K, ω) of %plane1D;54A;3 branched over a knot K: hence, M3 may be visualized by the associated coloured knot (K, ω). On the other hand. PL-manifolds of arbitrary dimension may be represented by coloured graphs, via pseudosimplical triangulations. The present paper produces an algorithm to construct a 4-coloured graph representing M3 (K, ω), directly ‘drawn over’ the coloured knot (K, ω).
Journal title :
Discrete Mathematics
Serial Year :
1994
Journal title :
Discrete Mathematics
Record number :
943439
Link To Document :
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