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2. Game theory - Wikipedia

   en.wikipedia.org/wiki/Game_theory

   Separately, game theory has played a role in online algorithms; in particular, the k-server problem, which has in the past been referred to as games with moving costs and request-answer games. [125] Yao's principle is a game-theoretic technique for proving lower bounds on the computational complexity of randomized algorithms , especially online ...

3. Perfect recall (game theory) - Wikipedia

   en.wikipedia.org/wiki/Perfect_recall_(game_theory)

   It is a core component of how game theorists analyze extensive-form games. The formal definition of perfect recall involves the concept of information sets in extensive-form games. It ensures that if a player reaches a certain information set, the player's past actions and information are consistent with all the nodes within that information set.

4. Game studies - Wikipedia

   en.wikipedia.org/wiki/Game_studies

   It was not until Irving Finkel organized a colloquium in 1990 that grew into the International Board Game Studies Association, Gonzalo Frasca popularized the term "ludology" (from the Latin word for game, ludus) in 1999, [4] the publication of the first issues of academic journals like Board Game Studies in 1998 and Game Studies in 2001, and the creation of the Digital Games Research ...

5. List of games in game theory - Wikipedia

   en.wikipedia.org/wiki/List_of_games_in_game_theory

   Constant sum: A game is a constant sum game if the sum of the payoffs to every player are the same for every single set of strategies. In these games, one player gains if and only if another player loses. A constant sum game can be converted into a zero sum game by subtracting a fixed value from all payoffs, leaving their relative order unchanged.

6. Kuhn's theorem - Wikipedia

   en.wikipedia.org/wiki/Kuhn's_theorem

   In game theory, Kuhn's theorem relates perfect recall, mixed and unmixed strategies and their expected payoffs. It was formalized by Harold W. Kuhn in 1953. [1]The theorem states that in a game where players may remember all of their previous moves/states of the game available to them, for every mixed strategy there is a behavioral strategy that has an equivalent payoff (i.e. the strategies ...

7. Perfect Bayesian equilibrium - Wikipedia

   en.wikipedia.org/wiki/Perfect_Bayesian_equilibrium

   A classic example of a dynamic game with types is a war game where the player is unsure whether their opponent is a risk-taking "hawk" type or a pacifistic "dove" type. Perfect Bayesian Equilibria are a refinement of Bayesian Nash equilibrium (BNE), which is a solution concept with Bayesian probability for non-turn-based games.