{"title":"稀疏随机图中的最大诱导树","authors":"J. C. Buitrago Oropeza","doi":"10.1134/S1064562424701989","DOIUrl":null,"url":null,"abstract":"<p>We prove that for any <span>\\(\\varepsilon > 0\\)</span> and <span>\\({{n}^{{ - \\frac{{e - 2}}{{3e - 2}} + \\varepsilon }}} \\leqslant p = o(1)\\)</span> the maximum size of an induced subtree of the binomial random graph <span>\\(G(n,p)\\)</span> is concentrated asymptotically almost surely at two consecutive points.</p>","PeriodicalId":531,"journal":{"name":"Doklady Mathematics","volume":"109 2","pages":"167 - 169"},"PeriodicalIF":0.5000,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Maximum Induced Trees in Sparse Random Graphs\",\"authors\":\"J. C. Buitrago Oropeza\",\"doi\":\"10.1134/S1064562424701989\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>We prove that for any <span>\\\\(\\\\varepsilon > 0\\\\)</span> and <span>\\\\({{n}^{{ - \\\\frac{{e - 2}}{{3e - 2}} + \\\\varepsilon }}} \\\\leqslant p = o(1)\\\\)</span> the maximum size of an induced subtree of the binomial random graph <span>\\\\(G(n,p)\\\\)</span> is concentrated asymptotically almost surely at two consecutive points.</p>\",\"PeriodicalId\":531,\"journal\":{\"name\":\"Doklady Mathematics\",\"volume\":\"109 2\",\"pages\":\"167 - 169\"},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2024-05-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Doklady Mathematics\",\"FirstCategoryId\":\"100\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1064562424701989\",\"RegionNum\":4,\"RegionCategory\":\"数学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MATHEMATICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Doklady Mathematics","FirstCategoryId":"100","ListUrlMain":"https://link.springer.com/article/10.1134/S1064562424701989","RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
摘要
AbstractWe prove that for any \(\varepsilon > 0\) and\({{n}^{ - \frac{{e - 2}}{{3e - 2}})+ \varepsilon }}}\二项式随机图 \(G(n,p)\) 的诱导子树的最大尺寸几乎肯定地集中在两个连续点上。
We prove that for any \(\varepsilon > 0\) and \({{n}^{{ - \frac{{e - 2}}{{3e - 2}} + \varepsilon }}} \leqslant p = o(1)\) the maximum size of an induced subtree of the binomial random graph \(G(n,p)\) is concentrated asymptotically almost surely at two consecutive points.
期刊介绍:
Doklady Mathematics is a journal of the Presidium of the Russian Academy of Sciences. It contains English translations of papers published in Doklady Akademii Nauk (Proceedings of the Russian Academy of Sciences), which was founded in 1933 and is published 36 times a year. Doklady Mathematics includes the materials from the following areas: mathematics, mathematical physics, computer science, control theory, and computers. It publishes brief scientific reports on previously unpublished significant new research in mathematics and its applications. The main contributors to the journal are Members of the RAS, Corresponding Members of the RAS, and scientists from the former Soviet Union and other foreign countries. Among the contributors are the outstanding Russian mathematicians.