Journal of Mahani Mathematical Research

Main Subjects = Statistics and Probability

Variable selection based on the boosting algorithm in multilevel models

Articles in Press, Accepted Manuscript, Available Online from 10 February 2026

10.22103/jmmr.2026.25414.1816

Nasrin Ghadiri Ghazvini; Ramin Kazemi; ‎Mohammad Hasan Behzadi; Sedigheh Zamani Mehreyan

Comparative analysis of parametric Lorenz curves and alternative convex models with isotonic regression for estimating the Lorenz curve

Volume 15, Issue 2, June 2026, Pages 229-249

10.22103/jmmr.2026.25196.1795

Zahra Behdani

Nonparametric kernel estimation of Tsallis-type cumulative residual entropy under length-biased lifetime data

Volume 15, Issue 2, June 2026, Pages 377-394

10.22103/jmmr.2026.26632.1924

Masoud Ajami; Raheleh Zamini

Application of Tsallis entropy in defining a new generalized strong and weak secrecy

Volume 15, Issue 2, June 2026, Pages 477-498

10.22103/jmmr.2026.25899.1867

S. Jalayeri; G. R. Mohtashami Borzadaran; M. Khorashadizadeh

Goodness-of-fit tests for imperfect maintenance models based on Martingale residuals, varentropy, and probability integral transform

Volume 15, Issue 1, January 2026, Pages 71-87

10.22103/jmmr.2025.24517.1733

Fattaneh Nezmpour; Hadi Alizadeh Noughabi; Majid Chahkandi

Generalized extropy of $k$-Records: properties and applications

Volume 15, Issue 1, January 2026, Pages 89-110

10.22103/jmmr.2025.24785.1761

Maryam Askari; Fatemeh Yousefzadeh; Sara Jomhoori

A robust factor analysis model based on the unrestricted contaminated skew-normal with missing information

Volume 15, Issue 1, January 2026, Pages 321-355

10.22103/jmmr.2025.25228.1798

Farzane Hashemi

Dynamic behavior for a three-coupled FitzHugh–Rinzel model with delays

Volume 15, Issue 1, January 2026, Pages 447-460

10.22103/jmmr.2025.25023.1782

Chunhua Feng

A new entropy estimator and its application to goodness of fit test for Weibull distribution

Volume 14, Issue 2, May 2025, Pages 1-19

10.22103/jmmr.2024.22859.1573

Sayed Qasim Alavi; Hadi Alizadeh Noughabi; Sarah Jomhoori

Two weighted models for skewed data

Volume 14, Issue 2, May 2025, Pages 353-372

10.22103/jmmr.2025.24265.1714

Parisa Hasanalipour; M. Razmkhah; G. R. Mohtashami Borzadaran

Fuzzy-based functional capability indices for simple linear profile

Volume 14, Issue 2, May 2025, Pages 373-402

10.22103/jmmr.2025.24714.1753

Zainab Abbasi Ganji

On the power of Gini index-based goodness-of-fit test for the Inverse Gaussian distribution

Volume 14, Issue 1, January 2025, Pages 1-22

10.22103/jmmr.2023.22215.1513

Hadi Alizadeh Noughabi; Mohammad Shafaei Noughabi

Nonparametric estimators for varextropy under $\alpha$-mixing condition with appliction in exponential AR(1) model

Volume 14, Issue 1, January 2025, Pages 45-61

10.22103/jmmr.2024.22452.1529

Raheleh Zamini; Faranak Goodarzi; Mohamad Salimi

Interval shrinkage estimation of two-parameter exponential distribution with random censored data

Volume 14, Issue 1, January 2025, Pages 121-136

10.22103/jmmr.2024.22595.1543

Ali Soori; Parviz Nasiri; Mehdi Jabbari Nooghabi; Farshin Hormozinejad; Mohammadreza Ghalani

Asymmetric smooth transition autoregressive model in forecasting finance rate on consumer installment loans at commercial banks

Volume 14, Issue 1, January 2025, Pages 491-504

10.22103/jmmr.2024.23818.1684

Sedigheh Zamani Mehreyan

On the Zhang-power series distributions with application to lifetime modeling

Volume 14, Issue 1, January 2025, Pages 505-525

10.22103/jmmr.2024.23690.1676

Hamideh Memarbashi; Javad Etminan; Majid Chahkandi

Distributional Nikulin-Rao-Robson validity under a novel gamma extension with characterizations and risk assessment

Volume 13, Issue 3, August 2024, Pages 1-32

10.22103/jmmr.2024.22954.1585

Hossein Hamedani; Ahmad M. Aboalkhair; Khaoula Aidi; Ali S. Hadi; Haitham M. Yousof; Mohamed Ibrahim

Varentropy estimators applied to test of fit for inverse Gaussian distribution

Volume 13, Issue 2, August 2024, Pages 13-32

10.22103/jmmr.2023.21409.1435

Hadi Alizadeh Noughabi; Mohammad Shafaei Noughabi

Bayesian inference on reliability parameter with non-identical-component strengths for Rayleigh distribution

Volume 13, Issue 2, August 2024, Pages 33-52

10.22103/jmmr.2023.21854.1471

Akram Kohansal

Parsimonious mixture of mean-mixture of normal distributions with missing data

Volume 13, Issue 3, August 2024, Pages 33-54

10.22103/jmmr.2024.22642.1549

Farzane Hashemi; Saeed Darijani

Generalized total time on test transform for weighted variables, properties and applications

Volume 13, Issue 3, August 2024, Pages 55-70

10.22103/jmmr.2024.22530.1540

Mojtaba Esfahani; Mohammad Amini; G. R. Mohtashami Borzadaran

Analyzing skewed financial data using skew scale-shap mixtures of multivariate normal distributions

Volume 13, Issue 3, August 2024, Pages 71-90

10.22103/jmmr.2024.22735.1562

Mostafa Tamandi; Mehdi Amiri

On almost sure convergence rates for the kernel estimator of a covariance operator under negative association

Volume 13, Issue 3, August 2024, Pages 91-104

10.22103/jmmr.2024.22733.1561

Hadi Jabbari

Adjusted empirical likelihood analysis of restricted mean survival time for length-biased data

Volume 13, Issue 2, August 2024, Pages 303-324

10.22103/jmmr.2024.22601.1544

Zahra Mohammadian; Arezoo Habibi

The extended Glivenko-Cantelli property for Kernel-Smoothed estimator of the cumulative distribution function in the length-biased sampling

Volume 13, Issue 2, August 2024, Pages 535-545

10.22103/jmmr.2024.22620.1546

Masoud Ajami; Raheleh Zamini; Seyed Mahdi Amir Jahanshahi

Journal Archive

Volume 15 (2026)

Volume 14 (2025)

Volume 13 (2024)

Volume 12 (2023)

Volume 11 (2022)

Volume 10 (2021)

Volume 9 (2020)

Volume 8 (2019)

Volume 7 (2018)

Volume 6 (2017)

Volume 5 (2016)

Volume 4 (2015)

Volume 3 (2014)

Volume 2 (2013)

Volume 1 (2012)