On approximation algorithm for the edge metric dimension problem

Yufei Huang,Bo Hou,Wen Liu,Lidong Wu,Stephen Rainwater,Suogang Gao

Theoretical Computer Science（2021）

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摘要

In this paper, we study the edge metric dimension problem (EMDP). We establish a potential function and give a corresponding greedy algorithm with approximation ratio 1+ln⁡n+ln⁡(log2⁡n), where n is the number of vertices in the graph G.

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关键词

Edge metric generator,Edge metric dimension,Approximation algorithms,Submodular function

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