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Questions related to graph reconstruction, the problem of reconstructing a graph from a set or deck (multiset) of subgraphs.

1 vote

Reconstruction Conjecture holds for Directed Acyclic Graphs?

Brendan McKay's comment suggests that the following is true: A vertex is a sink iff it is a sink in every vertex-deleted subgraph. Assuming this, one can proceed as follows: 1) The directed acy …
Julian Kuelshammer's user avatar