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elimination_forest (383B)


      1 # Elimination forest
      2 
      3 An *elimination forest* F for a graph G is a [forest] whose [nodes] are labeled injectively with vertices of G, with the requirement that for every [edge] (u,v) of G the nodes of F labeled by u and v are comparable, i.e., one is an [ancestor] of the other
      4 
      5 It can be defined on [hypergraphs] and [relational_structures] via the [Gaifman_graph]
      6 
      7 Up: [treedepth]