1403/02/13
معصومه اکبری لاکه

معصومه اکبری لاکه

مرتبه علمی: استادیار
ارکید:
تحصیلات: دکترای تخصصی
اسکاپوس:
دانشکده: دانشکده علوم ریاضی
نشانی:
تلفن: 01135302429

مشخصات پژوهش

عنوان
On numbers of observations in random regions determined by records
نوع پژوهش
JournalPaper
کلیدواژه‌ها
Near-record observations; Inter-record times; Repetitions of record; Limit theorems; Tail thickness
سال
2020
مجله STATISTICS
شناسه DOI
پژوهشگران masoumeh Akbari ، Anna Dembi´nska ، Jafar Ahmadi

چکیده

Near-record observations are the ones that occur between successive record times and within a fixed distance of the current record value. In this paper, the concept of near-record observations is generalized to the notion of observations that fall into a random region determined by a given record and a Borel set. Description of the distribution of the number of such observations is provided and asymptotic behavior of this number is investigated. In addition, some applications of the new results to derive exact and asymptotic properties of inter-record times and of numbers of repetitions of records are presented.