pure strategy

Definition

A (pure) strategy of player $i$ in the game $\Gamma^*(p)$ is a function $\tau_i : S_i \to S_i$ mapping every recommendation $s_i$ of the observer to an action $\tau_i(s_i) \in S_i$.

References

1. M. Maschler, E. Solan, and Shmuel Zamir, Game Theory, Cambridge University Press, 2013, p. 305.