Title
Computing Giant Graph Diameters
Abstract
This paper is devoted to the fast and exact diameter computation in graphs with n vertices and m edges, if the diameter is a large fraction of n. We give an optimal O(m vertical bar n) time algorithm for diameters above n/2. The problem changes its structure at diameter value n/2, as large cycles may be present. We propose a randomized O(m + n log n) time algorithm for diameters above (1/3 + epsilon)n for constant epsilon > 0.
Year
DOI
Venue
2016
10.1007/978-3-319-44543-4_29
Combinatorial Algorithms
Field
DocType
Volume
Graph,Discrete mathematics,Binary logarithm,Combinatorics,Vertex (geometry),Mathematics,Computation
Conference
9843
ISSN
Citations 
PageRank 
0302-9743
0
0.34
References 
Authors
10
1
Name
Order
Citations
PageRank
Peter Damaschke147156.99