| Isomorphism Decomposition of Cayley Graph and Necessary and Sufficient Condition of Weak DCI-Subset |
| Received:January 08, 1995 |
| Key Words:
Cayley graph isomorphism DCI-subset.
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| Abstract: |
| In this paper, we prove a theorem of isomorphism decomposition of cayley graph and give a necessary and sufficient condition of the weak DCI-subset. As an application, we prove that dihedral group is a weak 2-DCI group and determine the automorphism group of cayley graph of degree 2 on dihedral group. |
| Citation: |
| DOI:10.3770/j.issn:1000-341X.1998.02.026 |
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