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Extremal stretch of proper-walk coloring of graphs

Qin, ZM; Zhang, JX

Zhang, JX (corresponding author), Nankai Univ, Ctr Combinator, Tianjin 300071, Peoples R China.; Zhang, JX (corresponding author), Nankai Univ, LPMC, Tianjin 300071, Peoples R China.

APPLIED MATHEMATICS AND COMPUTATION, 2021; 405 ():

Abstract

Let G be an edge-colored connected graph, a path (trail, walk) of G is said to be a proper path (trail, walk) if any two adjacent edges of it are colo......

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