For sufficiently large n, the maximum spectral radii of M_{k+1}-free and non-trivial intersecting 3-graphs on n vertices are determined and the extremal hypergraphs are characterized.
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Spectral Radius Conditions for 3-Uniform Intersecting Families
For sufficiently large n, the maximum spectral radii of M_{k+1}-free and non-trivial intersecting 3-graphs on n vertices are determined and the extremal hypergraphs are characterized.