Article ID Journal Published Year Pages File Type
9952155 Information Processing Letters 2018 5 Pages PDF
Abstract
In this paper, we update this Hasse diagram by showing that, while for every integer d such that d=3k or d=3k+2, where k≥1, the ED problem remains NP-complete for graphs of diameter d, the weighted version of the problem is solvable in time O(|V(G)|+|E(G)|) in the class of diameter three bipartite graphs and in time O(|V(G)|5) in the class of diameter three planar graphs.
Related Topics
Physical Sciences and Engineering Computer Science Computational Theory and Mathematics
Authors
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