噪声随机几何图的团数

Pub Date : 2022-08-22 DOI:10.1002/rsa.21134
Matthew Kahle, Minghao Tian, Yusu Wang
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引用次数: 3

摘要

设Gn $$ {G}_n $$为随机几何图,然后对于q,p∈[0,1)$$ q,p\in \left[0,1\right) $$,我们构造一个(q,p) $$ \left(q,p\right) $$‐摄动噪声随机几何图Gnq,p $$ {G}_n^{q,p} $$,其中Gn $$ {G}_n $$中每条存在的边以概率q $$ q $$被移除,而Gn $$ {G}_n $$中每条不存在的边以概率p $$ p $$被插入。我们给出了若干参数区团数ωGnq,p $$ \omega \left({G}_n^{q,p}\right) $$的渐近紧界。
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On the clique number of noisy random geometric graphs
Let Gn$$ {G}_n $$ be a random geometric graph, and then for q,p∈[0,1)$$ q,p\in \left[0,1\right) $$ we construct a (q,p)$$ \left(q,p\right) $$ ‐perturbed noisy random geometric graph Gnq,p$$ {G}_n^{q,p} $$ where each existing edge in Gn$$ {G}_n $$ is removed with probability q$$ q $$ , while and each non‐existent edge in Gn$$ {G}_n $$ is inserted with probability p$$ p $$ . We give asymptotically tight bounds on the clique number ωGnq,p$$ \omega \left({G}_n^{q,p}\right) $$ for several regimes of parameter.
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