Coverage coalitional game
= Coverage coalitional game
{title2=$v(S)=\left|\bigcup_{i\in S}B_i\right|$}
Players hold finite sets of resources, and their coalition value is the number of distinct resources they collectively cover. The value is generally subadditive rather than superadditive: overlapping resources are counted only once. It is a <superadditive coalitional game> exactly when the players' resource sets are pairwise disjoint.