Generalized measures for fault tolerance of star networks

This article shows that, for any integers n and k with 0i¾?ki¾?n-2, at least k+1!n-k-1 vertices or edges have to be removed from an n-dimensional star graph to make it disconnected with no vertices of degree less than k. The result gives an affirmative answer to the conjecture proposed by Wan and Zhang Appl Math Lett 22 2009, 264-267.Copyright © 2014 Wiley Periodicals, Inc. NETWORKS, Vol. 633, 225-230 2014

[1]  Khaled Day,et al.  A Comparative Study of Topological Properties of Hypercubes and Star Graphs , 1994, IEEE Trans. Parallel Distributed Syst..

[2]  Shahram Latifi,et al.  Robustness of star graph network under link failure , 2008, Inf. Sci..

[3]  Shahram Latifi,et al.  Improving bounds on link failure tolerance of the star graph , 2010, Inf. Sci..

[4]  Pradip K. Srimani,et al.  A Fault-Tolerant Routing Algorithm for Star Graph Interconnection Network , 1991, ICPP.

[5]  Shahram Latifi,et al.  A study of fault tolerance in star graph , 2007, Inf. Process. Lett..

[6]  Jie Wu,et al.  Fault Tolerance Measures for m-Ary n-Dimensional Hypercubes Based on Forbidden Faulty Sets , 1998, IEEE Trans. Computers.

[7]  Jixiang Meng,et al.  Conditional connectivity of Cayley graphs generated by transposition trees , 2010, Inf. Process. Lett..

[8]  Sheldon B. Akers,et al.  A Group-Theoretic Model for Symmetric Interconnection Networks , 1989, IEEE Trans. Computers.

[9]  Shahram Latifi,et al.  Conditional Fault Diameter of Star Graph Networks , 1996, J. Parallel Distributed Comput..

[10]  Eddie Cheng,et al.  Strong structural properties of unidirectional star graphs , 2008, Discret. Appl. Math..

[11]  Shahram Latifi,et al.  Conditional Connectivity Measures for Large Multiprocessor Systems , 1994, IEEE Trans. Computers.

[12]  Zhao Zhang,et al.  A kind of conditional vertex connectivity of star graphs , 2009, Appl. Math. Lett..

[13]  A. D. Oh,et al.  Generalized Measures of Fault Tolerance in n-Cube Networks , 1993, IEEE Trans. Parallel Distributed Syst..

[14]  Marc J. Lipman,et al.  Increasing the connectivity of the star graphs , 2002, Networks.

[15]  徐俊明 ON CONDITIONAL EDGE-CONNECTIVITY OF GRAPHS , 2000 .

[16]  Feng Luo,et al.  A New Hierarchical Structure of Star Graphs and Applications , 2012, ICDCIT.

[17]  Abdol-Hossein Esfahanian,et al.  Generalized Measures of Fault Tolerance with Application to N-Cube Networks , 1989, IEEE Trans. Computers.

[18]  Frank Harary,et al.  Conditional connectivity , 1983, Networks.