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Wei Chen

Publications (3)

Evaluation of Spatial Accessibility to Ohio Trauma Centers Using a GIS-Based Gravity Model

Wei Chen, Krista K. Wheeler, Yungui Huang, Simon M. Lin, Daniel Z. Sui & Huiyun Xiang · Journal of Advances in Medicine and Medical Research · 2015

Aims: Traumatic injury is one of the leading causes of death in all age groups. Ensuring adequate and effective access to trauma centers is key to improving the quality of care for injured patients. This study evaluates the spatial accessibility of Ohio trauma centers and identif...

Open access Research Article 10.9734/BJMMR/2015/20378

Total Domination Number of Generalized Petersen Graphs P(ck,k)

Wensheng Li, Fengjun Liu, Liqiang Fan, Wei Chen & Jie Fang · Journal of Advances in Mathematics and Computer Science · 2016

A set S of vertices of a graph G = (V, E) with no isolated vertex is a total dominating set if every vertex of V(G) is adjacent to some vertex in S. The total domination number is the minimum cardinality of a total dominating set of G. In this paper, we study the total domination...

Open access Research Article 10.9734/BJMCS/2016/27588