DUGGAN, John; LE BRETON, Michel - Center for Operations Research and Econometrics (CORE), … - 1999
We investigate refinements of two solutions, the saddle and the weak saddle, defined by Shapley (1964) for two-player zero-sum games. Applied to weak tournaments, the first refinement, the mixed saddle, is unique and gives us a new solution, generally lying between the GETCHA and GOTCHA sets of...
