Stable tail dependence functions – some basic properties

Autor: Ressel Paul
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Dependence Modeling, Vol 10, Iss 1, Pp 225-235 (2022)
Druh dokumentu: article
ISSN: 2300-2298
DOI: 10.1515/demo-2022-0114
Popis: We prove some important properties of the extremal coefficients of a stable tail dependence function (“STDF”) and characterise logistic and some related STDFs. The well known sufficient conditions for composebility of logistic STDFs are shown to be also necessary.
Databáze: Directory of Open Access Journals