Startseite Mathematik On the q-Gamma distribution: Properties and inference
Artikel
Lizenziert
Nicht lizenziert Erfordert eine Authentifizierung

On the q-Gamma distribution: Properties and inference

  • Nahla Ben Salah EMAIL logo , Afif Masmoudi und Khalil Masmoudi
Veröffentlicht/Copyright: 12. Dezember 2025
Veröffentlichen auch Sie bei De Gruyter Brill

Abstract

In this paper, we introduce a new q-Gamma probability distribution which is an extension of the classical Gamma distribution in the context of q-calculus. It is also a generalization of the q-exponential distribution. The main properties of the proposed model are presented. Its non-centered moments of any order were explicitly computed. In particular, the kurtosis and skewness were explicitly determined. Moreover, the maximum-likelihood estimation method of the parameters was developped. The performance of the estimation approach as well as the Metropolis-Hastings-based generation method were studied through several numerical experiments. In addition, a characterization of the q-exponential distribution is established using the truncated moments.

2020 Mathematics Subject Classification: Primary 60E05; 62E10; 62F10

We would like to thank Ministry of Higher Education and Scientific Research Tunisia for their continuous encouragement by project of young researcher 21 PEJC D1P03.


  1. (Communicated by Gejza Wimmer)

References

[1] Arnold, B. C.—Balakrishnan, N.—Nagaraja, : A First Course in Order Statistics, SIAM, 2008.10.1137/1.9780898719062Suche in Google Scholar

[2] Conn, A. R.—Gould, N. I.—Toint, P. L.: Trust Region Methods, SIAM, 2000.10.1137/1.9780898719857Suche in Google Scholar

[3] Díaz, R.—Ortiz, C.—Pariguan, E: On the k-gamma q-distribution, Open Math. 8(3) (2010), 448–458.10.2478/s11533-010-0029-0Suche in Google Scholar

[4] Kilany, N: Characterization of lindley distribution based on truncated moments of order statistics, J. Stat. Appl. Probab. 6(2) (2017), 355–360.10.18576/jsap/060210Suche in Google Scholar

[5] Laribi, D.—Masmoudi, A.—Boutouria, I: Characterization of generalized gamma-lindley distribution using truncated moments of order statistics, Math. Slovaca 71(2) (2021), 455–474.10.1515/ms-2017-0481Suche in Google Scholar

[6] Nahla, B. S.—Afif, M: The confidence interval of q-gaussian distributions, Comm. Statist. Theory Methods 52(10) (2023), 3511–3525.10.1080/03610926.2021.1974482Suche in Google Scholar

[7] Naik, S. R.—Haubold, H.J: On the q-laplace transform and related special functions, Axioms 5(3) (2016), Art. No. 24.10.3390/axioms5030024Suche in Google Scholar

[8] Negreiros, A. C. S. V.: On the Parameter Estimation Problem of the q-Exponential Distribution for Reliability Applications, Master’s thesis, Universidade Federal de Pernambuco, 2018.Suche in Google Scholar

[9] Oumaima, B. M.—Masmoudi, A.—Slaoui, Y: Some properties of q-Gaussian distributions, Comm. Statist. Theory Methods 53(17) (2023), 63156337.10.1080/03610926.2023.2244097Suche in Google Scholar

[10] Robert, C. P.—Casella, G.: Metropolis-Hastings algorithms, In: Introducing Monte Carlo Methods with R, Springer New York, 2009.10.1007/978-1-4419-1576-4Suche in Google Scholar

[11] Tsallis, C.—Duarte Queirós, S. M: Nonextensive statistical mechanics and central limit theorems i-convolution of independent random variables and q-product In: AIP Conference Proceedings 2007, 8–20.10.1063/1.2828765Suche in Google Scholar

[12] Tsallis, C: Possible generalization of boltzmann-gibbs statistics, J. Stat. Phys. 52 (1988), 479–487.10.1007/BF01016429Suche in Google Scholar

[13] Umarov, S.—Tsallis, C: Limit distribution in the qclt for q ≥ 1 can not have a compact support, https://arxiv.org/abs/1012.1814.Suche in Google Scholar

[14] Zhang, F.—Shi, Y.—Keung Tony Ng, H.—Wang, R: Tsallis statistics in reliability analysis: Theory and methods, Eur. Phys. J. Plus 131 (2016), 1–20.10.1140/epjp/i2016-16379-8Suche in Google Scholar

Received: 2024-12-15
Accepted: 2025-08-16
Published Online: 2025-12-12
Published in Print: 2025-12-17

© 2025 Mathematical Institute Slovak Academy of Sciences

Artikel in diesem Heft

  1. A new categorical equivalence for stone algebras
  2. On special classes of prime filters in BL-algebras
  3. A note on characterized and statistically characterized subgroups of 𝕋 = ℝ/ℤ
  4. New Young-type integral inequalities using composition schemes
  5. The structure of pseudo-n-uninorms with continuous underlying functions
  6. Jensen-type inequalities for a second-order differential inequality condition
  7. A direct proof of the characterization of the convexity of the discrete Choquet integral
  8. Envelope of plurifinely plurisubharmonic functions and complex Monge-Ampère type equation
  9. Fekete-Szegö inequalities for Φ-parametric and β-spirllike mappings of complex order in ℂn
  10. Entire function sharing two values partially with its derivative and a conjecture of Li and Yang
  11. Oscillatory properties of third-order semi-canonical dynamic equations on time scales via canonical transformation
  12. Weighted B-summability and positive linear operators
  13. Some properties and applications of convolution algebras
  14. On measures of σ-noncompactess in F-spaces
  15. On the kolmogorov–feller–gut weak law of large numbers for triangular arrays of rowwise and pairwise negatively dependent random variables
  16. Intermediately trimmed sums of oppenheim expansions: A strong law
  17. Novel weighted distribution: Properties, applications and web-tool
  18. On the q-Gamma distribution: Properties and inference
  19. Finiteorthoatomistic effect algebras and regular algebraic E-test spaces
  20. Prof. RNDr. Anatolij Dvurečenskij, DrSc. 75th anniversary
Heruntergeladen am 6.2.2026 von https://www.degruyterbrill.com/document/doi/10.1515/ms-2025-0111/html?lang=de
Button zum nach oben scrollen