If there exist any two vertices in G whose distance becomes longer when a vertex u is removed, then u is defined as a hinge vertex. Finding the set of hinge vertices in a graph is useful for identifying critical nodes in an actual network. A number of studies concerning hinge vertices have been made in recent years. In a number of graph problems, it is known that more efficient sequential or parallel algorithms can be developed by restricting classes of graphs. In this paper, we shall propose a parallel algorithm which runs in O(log n) time with O(n) processors on CREW PRAM for finding all hinge vertices of a trapezoid graph.
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Hirotoshi HONMA, Shigeru MASUYAMA, "A Parallel Algorithm for Finding All Hinge Vertices of a Trapezoid Graph" in IEICE TRANSACTIONS on Fundamentals,
vol. E85-A, no. 5, pp. 1031-1040, May 2002, doi: .
Abstract: If there exist any two vertices in G whose distance becomes longer when a vertex u is removed, then u is defined as a hinge vertex. Finding the set of hinge vertices in a graph is useful for identifying critical nodes in an actual network. A number of studies concerning hinge vertices have been made in recent years. In a number of graph problems, it is known that more efficient sequential or parallel algorithms can be developed by restricting classes of graphs. In this paper, we shall propose a parallel algorithm which runs in O(log n) time with O(n) processors on CREW PRAM for finding all hinge vertices of a trapezoid graph.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e85-a_5_1031/_p
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@ARTICLE{e85-a_5_1031,
author={Hirotoshi HONMA, Shigeru MASUYAMA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Parallel Algorithm for Finding All Hinge Vertices of a Trapezoid Graph},
year={2002},
volume={E85-A},
number={5},
pages={1031-1040},
abstract={If there exist any two vertices in G whose distance becomes longer when a vertex u is removed, then u is defined as a hinge vertex. Finding the set of hinge vertices in a graph is useful for identifying critical nodes in an actual network. A number of studies concerning hinge vertices have been made in recent years. In a number of graph problems, it is known that more efficient sequential or parallel algorithms can be developed by restricting classes of graphs. In this paper, we shall propose a parallel algorithm which runs in O(log n) time with O(n) processors on CREW PRAM for finding all hinge vertices of a trapezoid graph.},
keywords={},
doi={},
ISSN={},
month={May},}
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TY - JOUR
TI - A Parallel Algorithm for Finding All Hinge Vertices of a Trapezoid Graph
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1031
EP - 1040
AU - Hirotoshi HONMA
AU - Shigeru MASUYAMA
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E85-A
IS - 5
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - May 2002
AB - If there exist any two vertices in G whose distance becomes longer when a vertex u is removed, then u is defined as a hinge vertex. Finding the set of hinge vertices in a graph is useful for identifying critical nodes in an actual network. A number of studies concerning hinge vertices have been made in recent years. In a number of graph problems, it is known that more efficient sequential or parallel algorithms can be developed by restricting classes of graphs. In this paper, we shall propose a parallel algorithm which runs in O(log n) time with O(n) processors on CREW PRAM for finding all hinge vertices of a trapezoid graph.
ER -