%0 Journal Article %T The Number of Symmetric Colorings of the Quaternion Group %A Yuliya Zelenyuk %J Symmetry %D 2010 %I MDPI AG %R 10.3390/sym2010069 %X We compute the number of symmetric r-colorings and the number of equivalence classes of symmetric r-colorings of the quaternion group. %K quaternion %K symmetric coloring %K optimal partition %K M£¿bius function %U http://www.mdpi.com/2073-8994/2/1/69