M. Isaev, I. Rodionov, Ruizhe Zhang, M. Zhukovskii
{"title":"相依随机变量三角形阵列的极值理论","authors":"M. Isaev, I. Rodionov, Ruizhe Zhang, M. Zhukovskii","doi":"10.1070/RM9964","DOIUrl":null,"url":null,"abstract":"The central result of extreme value theory proved by Gnedenko [1] classifies all types of asymptotic distributions that the normalized maximum of a sample of independent identically distributed random variables could possibly have. Does a similar result hold if the variables are not identically distributed or are dependent? We consider a sequence of random vectors Xn = (X1,n, . . . , Xd,n) ∈ R, where d = d(n) ∈ N and n ∈ N. Let [d] := {1, . . . , d}. If, for any fixed x ∈ R, ∣∣∣∣P(max i∈[d] Xi,n ⩽ x)− ∏ i∈[d] P(Xi,n ⩽ x) ∣∣∣∣ → 0, as n →∞, (1)","PeriodicalId":49582,"journal":{"name":"Russian Mathematical Surveys","volume":"75 1","pages":"968 - 970"},"PeriodicalIF":1.4000,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Extreme value theory for triangular arrays of dependent random variables\",\"authors\":\"M. Isaev, I. Rodionov, Ruizhe Zhang, M. Zhukovskii\",\"doi\":\"10.1070/RM9964\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The central result of extreme value theory proved by Gnedenko [1] classifies all types of asymptotic distributions that the normalized maximum of a sample of independent identically distributed random variables could possibly have. Does a similar result hold if the variables are not identically distributed or are dependent? We consider a sequence of random vectors Xn = (X1,n, . . . , Xd,n) ∈ R, where d = d(n) ∈ N and n ∈ N. Let [d] := {1, . . . , d}. If, for any fixed x ∈ R, ∣∣∣∣P(max i∈[d] Xi,n ⩽ x)− ∏ i∈[d] P(Xi,n ⩽ x) ∣∣∣∣ → 0, as n →∞, (1)\",\"PeriodicalId\":49582,\"journal\":{\"name\":\"Russian Mathematical Surveys\",\"volume\":\"75 1\",\"pages\":\"968 - 970\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2020-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Russian Mathematical Surveys\",\"FirstCategoryId\":\"100\",\"ListUrlMain\":\"https://doi.org/10.1070/RM9964\",\"RegionNum\":4,\"RegionCategory\":\"数学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATHEMATICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Mathematical Surveys","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1070/RM9964","RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATHEMATICS","Score":null,"Total":0}
Extreme value theory for triangular arrays of dependent random variables
The central result of extreme value theory proved by Gnedenko [1] classifies all types of asymptotic distributions that the normalized maximum of a sample of independent identically distributed random variables could possibly have. Does a similar result hold if the variables are not identically distributed or are dependent? We consider a sequence of random vectors Xn = (X1,n, . . . , Xd,n) ∈ R, where d = d(n) ∈ N and n ∈ N. Let [d] := {1, . . . , d}. If, for any fixed x ∈ R, ∣∣∣∣P(max i∈[d] Xi,n ⩽ x)− ∏ i∈[d] P(Xi,n ⩽ x) ∣∣∣∣ → 0, as n →∞, (1)
期刊介绍:
Russian Mathematical Surveys is a high-prestige journal covering a wide area of mathematics. The Russian original is rigorously refereed in Russia and the translations are carefully scrutinised and edited by the London Mathematical Society. The survey articles on current trends in mathematics are generally written by leading experts in the field at the request of the Editorial Board.