Chromatic equivalence classes of certain generalized polygon trees
Let P(G) denote the chromatic polynomial of a graph G. Two graphs G and H are chromatically equivalent, written G ∼ H, if P(G) = P(H). Let g denote the family of all generalized polygon trees with three interior regions. Xu (1994) showed that g is a union of chromatic equivalence classes under the e...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English English |
| Published: |
Elsevier Science
1997
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| Online Access: | http://psasir.upm.edu.my/id/eprint/51078/1/51078.pdf http://psasir.upm.edu.my/id/eprint/51078/7/1-s2.0-S0012365X96002737-main.pdf http://psasir.upm.edu.my/id/eprint/51078/ http://www.sciencedirect.com/science/article/pii/S0012365X96002737# |
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