In epistemic game theory, it is more natural to  work with an alternative interpretation of mixed strategies: A mixed  strategy for player \(i\) is a representation of the beliefs  of \(i\)’s opponent(s) about what she will do. This is nicely  explained in Robert Aumann’s influential paper   (Aumann 1987—see, especially, Section 6 of this paper    for a discussion of this interpretation of mixed strategies):