Title of article
The signed-graphic representations of wheels and whirls Original Research Article
Author/Authors
Daniel Slilaty، نويسنده , , Hongxun Qin، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
10
From page
1816
To page
1825
Abstract
We characterize all of the ways to represent the wheel matroids and whirl matroids using frame matroids of signed graphs. The characterization of wheels is in terms of topological duality in the projective plane and the characterization of whirls is in terms of topological duality in the annulus.
Keywords
Whirl , Signed graph , Wheel , Matroid
Journal title
Discrete Mathematics
Serial Year
2008
Journal title
Discrete Mathematics
Record number
947265
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