两两相交
- 网络Pairwise

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极大的无k个子集两两不相交的子集系的最小容量
The Smallest Size of a Maximal Family of Subsets of a Finite Set No k of Which are Pairwise Disjoint
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另一种研究方法研究agents的最优划分,把Agents划分为若干个联盟(两两互不相交的子集),使各个联盟收益的总和最大。
Another researching branch is to study the optimal division of agents into coalitions ( the pairwise disjoint subsets ) so that the sum of the revenues of all coalitions is maximal .