Recall that m is the maximal payoff of the game

Reference no: EM131333082

Prove that the following two claims hold for any closed set C ⊆ R^m (recall that M is the maximal payoff of the game, in absolute value):

(a) C is approachable by a player if and only if the set {x ∈ C: ? x ? ≤ M} is approachable by the other player.

(b) C is excludable by a player if and only if the set {x ∈ C: ? x ? ≤ M} is excludable by the player.

Reference no: EM131333082

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