中文摘要：

以1980--2008年管理科学部第二次认定的30种重要期刊群互引数据为研究样本，运用社会网络分析工具UCINET对这些期刊的相对影响进行探讨，发现其中26种期刊间的知识交流较为频繁．从知识的贡献、吸收、传播速度和媒介能力等角度分析了各刊在重要期刊群中的相对地位．通过聚类分析，将重要期刊群分为管理科学、经济综合和科学研究三个子群，管理科学子群和经济综合子群是整体群的知识输出源，而科学研究子群表现出对整体群知识的梳理和储备．进一步探讨了各子群中期刊的相对影响，比较各刊在整体群和子群中的情况，发现媒介能力是变化较为明显的一个方面．

英文摘要：

Taking cross-citation data of 30 management periodicals, which are recognized as important management pe- riodicals by Department of Management Sciences, as research samples, it studies the relative influence of these periodicals with the social network analysis tool UCINET. Results show that there are frequent knowledge communications among 26 periodicals of them. From the aspects of knowledge contribution, absorption, diffusion and medium capacity, it analyzes the relative status of each periodical among the important periodical cluster. Through the centrality analysis, it indicates that these important periodicals are divided into management science, comprehensive economics, and scientific research. The management science cluster and the comprehensive economics cluster are viewed as knowledge sources in the group of important periodicals, and the scientific research cluster is likely to derive knowledge from all the important periodicals. In addition, it compares the influence of a periodical in its cluster with in the group of important periodicals, and finds that the medium capacity varies obviously.