Abstract
Let \(T_n\) be the number of triangles in the random intersection graph G(n, m, p). When the mean of \(T_n\) is bounded, we obtain an upper bound on the total variation distance between \(T_n\) and a Poisson distribution. When the mean of \(T_n\) tends to infinity, the Stein–Tikhomirov method is used to bound the error for the normal approximation of \(T_n\) with respect to the Kolmogorov metric.
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Acknowledgements
We thank the two anonymous referees for their useful suggestions that greatly improved the presentation of this work. This work is supported by NSFC (Grant No. 11671373).
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Dong, L., Hu, Z. The Number of Triangles in Random Intersection Graphs. Commun. Math. Stat. 11, 695–725 (2023). https://doi.org/10.1007/s40304-021-00270-7
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DOI: https://doi.org/10.1007/s40304-021-00270-7