Pregled bibliografske jedinice broj: 1131565
CDF of non-central χ^2 distribution revisited. Incomplete hypergeometric type functions approach
CDF of non-central χ^2 distribution revisited. Incomplete hypergeometric type functions approach // Indagationes mathematicae, 32 (2021), 4; 901-915 doi:10.1016/j.indag.2021.06.005 (međunarodna recenzija, članak, znanstveni)
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Naslov
CDF of non-central χ^2 distribution revisited.
Incomplete hypergeometric type functions approach
Autori
Jankov Maširević, Dragana ; Poganj, Tibor
Izvornik
Indagationes mathematicae (0019-3577) 32
(2021), 4;
901-915
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
CDF of non-central χ^2 distribution ; Modified Bessel function of the first kind ; Marcum Q-function ; Incomplete gamma function ; (In)complete Fox-Wright function ; Generalized (in)complete hypergeometric functions
(CDF of non-central χ^2 distribution ; Modified Bessel function of the first kind ; Marcum Q-function ; Incomplete gamma function ; (In)complete Fox-Wright function ; Generalized (in)complete hypergeometric functions.)
Sažetak
The cumulative distribution function of the non-central chi-square distribution χ′2 ν (λ), ν ∈ R+ possesses an integral representation in terms of a generalized Marcum Q-function. Regarding some already known-results, here we derive a simpler form of the cumulative distribution function for ν = 2n ∈ N degrees of freedom. Also, we express these representations in terms of an incomplete Fox–Wright function pΨ γ )q and the generalized incomplete hypergeometric functions concerning the important special cases such as 1Γ1, 2Γ1 and 2γ1. New identities are established between 1Γ1 and 2Γ1 as well.
Izvorni jezik
Engleski
Znanstvena područja
Matematika
POVEZANOST RADA
Projekti:
NadSve-Sveučilište u Rijeci-uniri-pr-prirod-19-16 - Stohastičke metode u matematičkoj analizi (Krizmanić, Danijel, NadSve - UNIRI-plus projekti 2018) ( CroRIS)
Ustanove:
Pomorski fakultet, Rijeka,
Sveučilište u Osijeku, Odjel za matematiku
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- MathSciNet
- Zentrallblatt für Mathematik/Mathematical Abstracts