Publication at Faculty of Mathematics and Physics |
2015
Abstract
Cooperative interval games are a generalized model of cooperative games in which worth of every coalition corresponds to a closed interval representing the possible outcomes of its cooperation. Selections are all possible outcomes of the interval game with no additional uncertainty.
We introduce new selection-based classes of interval games and prove their characterizations and relations to existing classes based on the weakly better operator. We show new results regarding the core and imputations.
Then we introduce the definition of strong imputation and strong core. We also examine a problem of equality of two different versions of core, which is the main stability solution of cooperative games.