Articulation points and bridges (Tarjan's Algorithm) By searleser97, 5 years ago, Articulation Points Let's define what an articulation point is. We say that a vertex VV in a graph GG with CC connected components is an articulation point if its removal increases the number of connected ...
a vertex is a strong articulation point if its removal increases the number of strongly connected components of G. Strong articulation points and strong bridges are related to the notion of 2-vertex and 2-edge connectivity of directed graphs...
Santaroni, Computing strong articulation points and strong bridges in large scale graphs, SEA, LNCS 7276, 2012, pp. 195-207.D. Firmani, G. F. Italiano, L. Laura, A. Orlandi, and F. Santaroni. Computing strong articulation points and strong bridges in large scale graphs. In Proc. 10th...
AlgorithmicaDOI 10.1007/s00453-015-9991-zStrong Articulation Points and Strong Bridges in LargeScale GraphsDonatella Firmani 1 · Loukas Georgiadis 2 ·Giuseppe F. Italiano 1 · Luigi Laura 3 ·Federico Santaroni 1Received: 10 October 2013 / Accepted: 17 March 2015© Springer Science+Business ...
we say that a vertex is a strong articulation point if its removal increases the number of strongly connected components ofG. In this paper, we present linear-time algorithms for computing all the strong bridges and all the strong articulation points of directed graphs, solving an open problem ...
Finding strong bridges and strong articulation points in linear time Given a directed graph G, an edge is a strong bridge if its removal increases the number of strongly connected components of G. Similarly, we say that a ve... GF Italiano,L Laura,F Santaroni - 《Theoretical Computer Scienc...
Real-time monitoring of undirected networks: Articulation points, bridges, and connected and biconnected components. Networks, 59(3):275-288, 2012.Ausiello, G., D. Firmani, et al. (2012) "Real-time monitoring of undi- rected networks: Articulation points, bridges, and connected and ...
Italiano, G.F., Laura, L., Santaroni, F.: Finding strong bridges and strong articulation points in linear time. Theoretical Computer Science 447 , 74–84 (2012) MATH MathSciNetItaliano, G.F., Laura, L., Santaroni, F.: Finding strong bridges and strong articulation points in linear ...
Our experiments on such graphs highlight some properties of strong articulation points, which might be of independent interest. 展开 关键词: Graph algorithms Strong connectivity Strong articulation points Strong bridges Large scale graphs 会议名称: International Symposium on Experimental Algorithms ...
An efficient distributed algorithm for finding articulation points, bridges and biconnected components in asynchronous networks The articulation points of an undirected connected graphs are those vertices whose removal increases the number of connected components of the graph, i.e. ... M Ahuja - Proc ...