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Limit theorems for numbers of near-records

机译:极限记录的极限定理

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摘要

Observations occurring between successive record times and within a distance a > 0 of the current record value are called near-records. Limit theorems for the number ξ_n (a) of near records are found for cases in which the parent distribution lies in a maximal domain of attraction and α is a function of n. Corollaries are indicated for numbers of near-k-records and sums of near-records. If the parent law is thin-tailed and a is constant, then a centered and normed version of log ξ_n (a) has a limit law under appropriate conditions.
机译:在连续记录时间之间以及当前记录值的距离a> 0以内发生的观察称为近记录。对于父分布位于最大吸引域且α是n的函数的情况,找到了近记录数ξ_n(a)的极限定理。推论指出了近k条记录的数量和近记录的总和。如果父定律是稀疏尾且a是常数,则logξ_n(a)的居中和赋范数在适当条件下具有极限定律。

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