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On the maximum size of connected hypergraphs without a path of given length
Authors:Ervin Győri  Abhishek Methuku  Nika Salia  Casey Tompkins  Máté Vizer
Institution:1. Alfréd Rényi Institute of Mathematics, Hungarian Academy of Sciences, Hungary;2. Central European University, Budapest, Hungary
Abstract:In this note we asymptotically determine the maximum number of hyperedges possible in an r-uniform, connected n-vertex hypergraph without a Berge path of length k, as n and k tend to infinity. We show that, unlike in the graph case, the multiplicative constant is smaller with the assumption of connectivity.
Keywords:Connected  Erd?s–Gallai  Berge hypergraph
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