Keyword : area graph

Sparse Spanning Subgraphs Preserving Connectivity and Distance between Vertices and Vertex Subsets
Hiroyoshi MIWA Hiro ITO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/05/25
Vol. E81-A  No. 5 ; pp. 832-841
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
grapharea graphdiameterdistanceconnectivityNP-completepolynomial timealgorithm
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