On (p, q) and (q, k)-extensions of a double-inequality bounding a ratio of Gamma functions

Yıl 2016, Cilt: 4 Sayı: 2, 23 - 28, 30.10.2016

Kwara Nantomah Edward Prempeh Stephen Boakye Twum

https://doi.org/10.36753/mathenot.421447

Öz

In this paper, the authors present the (p, q) and (q, k)-extensions of a double inequality involving a ratio of
Gamma functions. The method is based on some monotonicity properties of certain functions associated
with the (p, q) and (q, k)-extensions of the Gamma function.

Anahtar Kelimeler

Gamma function, psi function, inequality, (pˏ q)-extension, (qˏk)-extension

Kaynakça

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