Generalized Petersen graphs are commonly used interconnection networks, and wide diameter is an important parameter to measure fault-tolerance and efficiency of parallel processing computer networks. In this paper, we...Generalized Petersen graphs are commonly used interconnection networks, and wide diameter is an important parameter to measure fault-tolerance and efficiency of parallel processing computer networks. In this paper, we show that the diameter and 3-wide diameter of generalized Petersen graph P(rn, a) are both O(m/2a), where a ≥ 3.展开更多
基金Supported by the National Natural Science Foundation of China (Grant No. 60973014)the Excellent Young Teachers Program of Shanghai Municipal Education Conmision (Grant No. B-8101-07-0027)Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No. 200801411073)
文摘Generalized Petersen graphs are commonly used interconnection networks, and wide diameter is an important parameter to measure fault-tolerance and efficiency of parallel processing computer networks. In this paper, we show that the diameter and 3-wide diameter of generalized Petersen graph P(rn, a) are both O(m/2a), where a ≥ 3.