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    • On Vosperian and Superconnected Vertex-Transitive Digraphs 

      Hamidoune, Yahya Ould; Lladó, Anna; López Masip, Susana-Clara (Springer, 2013)
      We investigate the structure of a digraph having a transitive automorphism group where every cutset of minimal cardinality consists of all successors or all predecessors of some vertex. We give a complete characterization ...