A study of some necessary and sufficient conditions which show that a pair of nonvoid "weak" closed convex sets of strategies form the solution set of a game with continuous payoff on the square.
Research conducted by
Glicksberg, Irving Leonard and Oliver Alfred Gross, Solution Sets for Games on the Square. Santa Monica, CA: RAND Corporation, 1952. https://www.rand.org/pubs/research_memoranda/RM901.html. Also available in print form.
Glicksberg, Irving Leonard and Oliver Alfred Gross, Solution Sets for Games on the Square, Santa Monica, Calif.: RAND Corporation, RM-901, 1952. As of June 16, 2021: https://www.rand.org/pubs/research_memoranda/RM901.html