Results 1 to 10 of about 47 (44)

The Estimators of the Bent, Shape and Scale Parameters of the Gamma-Exponential Distribution and Their Asymptotic Normality

Mathematics, 2022
When modeling real phenomena, special cases of the generalized gamma distribution and the generalized beta distribution of the second kind play an important role.
Alexey Kudryavtsev, Oleg Shestakov
doaj   +2 more sources

Inequalities for Basic Special Functions Using Hölder Inequality

Mathematics
Let p,q≥1 be two real numbers such that 1p+1q=1, and let a,b∈R be two parameters defined on the domain of a function, for example, f. Based on the well known Hölder inequality, we propose a generic inequality of the form |f(ap+bq)|≤|f(a)|1p|f(b)|1q, and ...
Mohammad Masjed-Jamei, Zahra Moalemi, Nasser Saad   +2 more
doaj   +2 more sources

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   +2 more sources

A class of completely monotonic functions involving the polygamma functions

Journal of Inequalities and Applications, 2022
Let Γ ( x ) $\Gamma (x)$ denote the classical Euler gamma function. We set ψ n ( x ) = ( − 1 ) n − 1 ψ ( n ) ( x ) $\psi _{n}(x)=(-1)^{n-1}\psi ^{(n)}(x)$ ( n ∈ N $n\in \mathbb{N}$ ), where ψ ( n ) ( x ) $\psi ^{(n)}(x)$ denotes the nth derivative of the
Li-Chun Liang, Li-Fei Zheng, Aying Wan
doaj   +1 more source

A main inequality for several special functions

, 2010
By using a recent generalization of the Cauchy–Schwarz inequality we obtain several new inequalities for some basic special functions such as beta and incomplete beta functions, gamma, polygamma and incomplete gamma functions, error functions, various ...
Masjed-Jamei, Mohammad, Mohammad Masjed-Jamei   +1 more
core   +1 more source

Genome sequence of the pathogenic intestinal spirochete Brachyspira hyodysenteriae reveals adaptations to its lifestyle in the porcine large intestine

, 2009
Brachyspira hyodysenteriae is an anaerobic intestinal spirochete that colonizes the large intestine of pigs and causes swine dysentery, a disease of significant economic importance. The genome sequence of B.
Motro Yair, Ryan, K., Karon Ryan, Wanchanthuek Phatthanaphong, Hunter, A., Shaban, B., David J. Hampson, Barrero Roberto, Wanchanthuek, P, Nyree D. Phillips, Barrero, R., David S. Dunn, Barrero, R, Matthew I Bellgard, Moolhuijzen, Paula, Dunn David S., David S Dunn, Moolhuijzen, P., Motro, Y, Matthew I. Bellgard, La Tom, Phillips Nyree D., Hampson, D., Schibeci David, Hunter Adam, Nyree D Phillips, Shaban, B, Shaban Babak, Ryan, K, Albertyn, Z., Yair Motro, Ryan Karon, Albertyn, Z, Paula Moolhuijzen, Phillips, N., David Schibeci, Albertyn Zayed, Dunn, DS, Hampson, DJ, Babak Shaban, Motro, Y., Bellgard Matthew I., Hunter, A, Phillips, N.D., Schibeci, D, Moolhuijzen, P, Dunn, D.S., Tom La, Hampson David J., Hampson, D.J., Adam Hunter, Bellgard, MI, Roberto Barrero, Zayed Albertyn, Dunn, D., La, T, Bellgard, M., Moolhuijzen Paula, David J Hampson, Wanchanthuek, P., Phatthanaphong Wanchanthuek, La, T., Phillips, ND, Schibeci, D.   +63 more
core   +1 more source

Information and Covariance Matrices for Multivariate Pareto (IV), Burr, and Related Distributions

International Journal of Industrial Engineering and Production Research, 2006
Main result of this paper is to derive the exact analytical expressions of information and covariance matrix for multivariate Pareto, Burr and related distributions.
GH. YARI, M. D JAFARI
doaj  

Information Covariance Matrices for Multivariate Burr III and Logistic Distributions

International Journal of Industrial Engineering and Production Research, 2008
Main result of this paper is to derive the exact analytical expressions of information and covariance matrices for multivariate Burr III and logistic distributions.
Gh. Yari, A.M. Djafari
doaj  

Excel-oriented calculator for finding the values of some special functions of mathematical and theoretical physics

Мета дослідження: Розробка EXCEL-орієнтованого калькулятора для обчислення значень спеціальних функцій математичної і теоретичної фізики. Об'єкт дослідження: спеціальні функції математичної і теоретичної фізики.
Гадецька, Світлана Вікторівна, Ходирєв, Олександр Іванович, Кушнерук, Юрій Іонович, Дубницький, Валерій Юрійович, Черепньов, Ігор Аркадійович   +4 more
core   +1 more source

Applications of q-calculus to special function

, 2016
Bu tezin amacı, klasik analizde verilen bazı özel fonksiyonların $q$-analoglarını tüm gerçel değerlere genişletmek ve bu fonksiyonların tanım kümeleri üzerinde geçerli olan özellikleri tüm gerçel değerlere taşımaktır. Bunun için Van der Corput tarafından
Yıldırım, Emrah
core