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    • Algorithmically efficient syntactic characterization of possibility domains 

      Díaz Cort, Josep; Kirousis, Lefteris; Kokonezi, Sofia; Livieratos, John (2019-10-10)
      Article
      Open Access
      In the field of Judgment Aggregation, a domain, that is a subset of a Cartesian power of {0, 1}, is considered to reflect abstract rationality restrictions on vectors of two-valued judgments on a number of issues. We are ...
    • Frameproof codes, separable codes and B2 codes: bounds and constructions 

      Fernández Muñoz, Marcel; Livieratos, John; Martín Mollevi, Sebastià (Springer, 2023-11-10)
      Article
      Open Access
      In this paper, constructions of frameproof codes, separable codes, and B2 codes are obtained. For each family of codes, the Lovász Local Lemmais used to establish lower bounds for the codes. The obtained bounds match all ...