三角金字塔网的点、边、全色数

Vertex-,edge-,and total-colorings of triangular pyramid networks

确定了三角金字塔网TP L的点色数χ(TP L)=4,当L≥4时,它的边色数为χ'(TP L)=12,它的全色数为χ'T(TP L)=13.所得结果进一步完善了三角金字塔网TP L的知识体系.

Some colorings of the triangular TPL was showed X（ TPL） =4. When L≥4, tal-chromatic number of TPL was X＇τ（ TPL ） pyramid network TPL further. pyramid network TPL were determined. The chromatic number of the edge-chromatic number of TPL was X＇ （ TPL） = 12 and the to- = 13. The results improved the knowledge system of the triangular