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- Eddie Cheng, László Lipták, Ke Qiu, Zhizhang Shen
- Inf. Process. Lett.
- 2012

We provide general techniques to estimate an upper bound of the conditional diagnosability of a graph G, and to prove that such a bound is also tight when a certain connectivity result is available for G. As an example, we derive the exact value of the conditional diagnosability for the (n, k)-star graph.

- Eddie Cheng, Shuhong Gao, Ke Qiu, Zhizhang Shen
- COCOA
- 2009

- Eddie Cheng, László Lipták, Ke Qiu, Zhizhang Shen
- Journal of Interconnection Networks
- 2012

- Eddie Cheng, Ke Qiu, Zhizhang Shen
- The Journal of Supercomputing
- 2010

The class of alternating group networks was introduced in the late 1990’s as an alternative to the alternating group graphs as interconnection networks. Recently, additional properties for the alternating group networks have been published. In particular, Zhou et al., J. Supercomput (2009), doi: 10.1007/s11227-009-0304-7 , was published very recently in… (More)

- Zhizhang Shen, Ke Qiu
- Eur. J. Comb.
- 2008

- Zhizhang Shen, Ke Qiu, Eddie Cheng
- COCOA
- 2008

- Zhizhang Shen
- Computers and Their Applications
- 2006

- Zhizhang Shen
- SAC
- 2003

We present a local broadcasting schema for the multidimensional mesh structures, which will transmit a message to <i>all the nodes</i> within the minimal amount of time. We will also study the average amount of time it takes for such a schema to send a message to an arbitrary but fixed node in the structure.

- Eddie Cheng, Ke Qiu, Zhizhang Shen
- Parallel Processing Letters
- 2009

- Zhizhang Shen
- SAC
- 2001

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