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      Separability, Boxicity, and Partial Orders 

      Díaz Báñez, José Miguel; Horn, Paul; López, Mario A.; Marín, Nestaly; Ramírez-Vigueras, Adriana; Solé-Pi, Oriol; Stevens, Alex; Urrutia, Jorge (Springer, 2023)
      A collection S = {Si,..., Sn} of disjoint closed convex sets in Rd is separable if there exists a direction (a non-zero ...