Journal of Jilin University Science Edition ›› 2026, Vol. 64 ›› Issue (2): 258-0264.

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General Total Coloring of Join Graph Pm∨PVertex-Distinguished by Multisets

ZHAO Qian1, LI Ting2   

  1. 1. College of Water Conservancy and Architectural Engineering, Shihezi University, Shihezi 832003, Xinjiang Uygur Autonomous Region, China; 2. College of Science, Shihezi University, Shihezi 832003, Xinjiang Uygur Autonomous Region, China
  • Received:2025-06-23 Online:2026-03-26 Published:2026-03-26

Abstract: We discussed the general total coloring of the join graph Pm∨Pn that was vertex-distinguished by multisets by using the methods of 
proof by contradiction, explicit coloring construction, and  pre-assigned color set method, and determined general total chromatic number of its corresponding vertex-distinguished by multisets.

Key words: path, join graph, coloring, multisets, general total coloring,  , general total chromatic number

CLC Number: 

  • O157.5