PROJECTIVE-PLANAR DOUBLE COVERINGS OF 3-CONNECTED GRAPHS
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概要
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We shall show that any projective-planar double covering of a 3-connected graph is planar, discussing structures of double covering of planar graphs algebraically and combinatorially.
- Yokohama City University and Yokohama National Universityの論文
- 2003-00-00
Yokohama City University and Yokohama National University | 論文
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