Theorem 2.4.3

In addition to the four hypotheses, let 1. $S^{i}$ be a convex set for each $i\in\mathcal{N}$, and; 2. $L(\xi;\mathbf{\cdot})$ be strictly convex on $\mathbf{U}$ a.s.. Then, the stochastic team problem admits a unique team-optimal solution.