Zhi-Zhong Chen

Information about the author Zhi-Zhong Chen will soon be added to the site.

Found 3 papers in total

2011

We present an approximation algorithm for the problem of finding a minimum set of...

Improved approximation algorithms for metric MaxTSP

2007

We present two polynomial-time approximation algorithms for the metric case of the...

1992

A maximal l- diameter tree cover of a graph G=(V,E) is a spanning subgraph C=(V,E C )...

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