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The number of symmetric colorings of the dihedral group D3 |
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| Authors: | Iryna Kashuba |
| Affiliation: | Institute of Mathematics, University of S?ao Paulo, Caixa Postal 66281 CEP 05314-970, S?o Paulo, Brazil |
| Abstract: | We compute the number of symmetric r-colorings and the number of equivalence classes of symmetric r-colorings of the dihedral group D3. |
| Keywords: | Dihedral group symmetric coloring optimal partition M¨obius function lattice of subgroups |