Title of article :
Generalized duality for graphs on surfaces and the signed Bollobás–Riordan polynomial
Author/Authors :
Chmutov، نويسنده , , Sergei، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2009
Pages :
22
From page :
617
To page :
638
Abstract :
We generalize the natural duality of graphs embedded into a surface to a duality with respect to a subset of edges. The dual graph might be embedded into a different surface. We prove a relation between the signed Bollobás–Riordan polynomials of dual graphs. This relation unifies various recent results expressing the Jones polynomial of links as specializations of the Bollobás–Riordan polynomials.
Keywords :
graphs on surfaces , Bollob?s–Riordan polynomial , Duality , virtual links , Ribbon graphs , Jones polynomial , Tutte polynomial
Journal title :
Journal of Combinatorial Theory Series B
Serial Year :
2009
Journal title :
Journal of Combinatorial Theory Series B
Record number :
1528854
Link To Document :
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