Results 81 to 90 of about 5,444,686 (168)

Generalized the q-digamma and the q-polygamma functions via neutrices

, 2017
The q-digamma function ?q(x) and the q-polygamma functions ?(r)q(x), r ? N = {1,2,...} are defined for all x > 0 and 0 < q < 1. In this paper, the neutrices and the neutrix limit are used to define the q-digamma function q(x) and the q-
Ahmed Salem
core   +1 more source

Some New Inequalities for the Gamma and Polygamma Functions

Symmetry
In this paper, we present some new symmetric bounds for the gamma and polygamma functions. For this goal, we present two functions involving gamma and polygamma functions and we investigate their complete monotonicity. Also, we investigate their completely monotonic degrees.
Waad Al Sayed, Hesham Moustafa
openaire   +1 more source

Thermomagnetic properties and its effects on Fisher entropy with Schioberg plus Manning-Rosen potential (SPMRP) using Nikiforov-Uvarov functional analysis (NUFA) and supersymmetric quantum mechanics (SUSYQM) methods. [PDF]

Sci Rep, 2023
Okon IB, Onate CA, Horchani R, Popoola OO, Omugbe E, William ES, Okorie US, Inyang EP, Isonguyo CN, Udoh ME, Antia AD, Chen WL, Eyube ES, Araujo JP, Ikot AN.   +14 more
europepmc   +1 more source

Hellinger Information Matrix and Hellinger Priors. [PDF]

Entropy (Basel), 2023
Shemyakin A.
europepmc   +1 more source

New inequalities for the Hurwitz zeta function

, 2008
We establish various new inequalities for the Hurwitz zeta function.
Batir, Necdet
core   +1 more source

Computing sums in terms of beta, polygamma, and Gauss hypergeometric functions. [PDF]

Rev R Acad Cienc Exactas Fis Nat A Mat, 2020
Qi F, Huang CJ.
europepmc   +1 more source

Some New Inequalities for Gamma and Polygamma Functions

, 2004
In this paper we derive some new inequalities involving the gamma function Γ, polygamma functions ψ = Γ'/Γ and ψ'. We also obtained two new sequences converging to Euler-Mascheroni constant γ very quickly. The method we use is new and can be applied
Batir, Necdet
core   +3 more sources

Parameters of State in the Global Thermodynamics of Binary Ideal Gas Mixtures in a Stationary Heat Flow. [PDF]

Entropy (Basel), 2023
Maciołek A, Hołyst R, Makuch K, Giżyński K, Żuk PJ.   +4 more
europepmc   +1 more source

Exponential Families with External Parameters. [PDF]

Entropy (Basel), 2022
Favretti M.
europepmc   +1 more source

Reentrance of interface superconductivity in a high-T_c cuprate heterostructure. [PDF]

Nat Commun, 2023
Shen JY, Shi CY, Pan ZM, Ju LL, Dong MD, Chen GF, Zhang YC, Yuan JK, Wu CJ, Xie YW, Wu J.   +10 more
europepmc   +1 more source