Contents

Lobachevskii Journal of Mathematics

Vol. 46, No. 4, 2025

Modeling the Light Curves of Cosmic Gamma-Ray Bursts

A. A. Khabibullin, and A. S. Pozanenko p. 1459  abstract

Aggregation of Regression Models for Variance Minimization

D. K. Khliustov, and D. Y. Kovalev p. 1471  abstract

PADDi: Highly Scalable Parallel Algorithm for Discord Discovery on Multi-GPU Clusters

Y. A. Kraeva, and M. L. Zymbler p. 1480  abstract

Regular Table Language for Data Extraction from Document Tables Accessible in Machine-Readable Formats

A. O. Shigarov p. 1495  abstract

Formal Semantics and Verification of Procedural SQL Programs Implementing Materialized Data Integration

S. A. Stupnikov p. 1511  abstract

Advanced Approach to Estimate Stopped Sum Geometric Distribution in Insurance System Using Saddle-Point Approximation

Reham M. Al Mutairi, and Alya Omar p. 1526  abstract

Bivariate Truncated Burr–Weibull Distribution: Properties and Application

Eftekhar Alsulami, Lutfiah Al-Turk, and Muhammad Qaiser Shahbaz p. 1535  abstract

Total Population Forecasting in Bangkok: A Comparative Study of Time Series and Machine Learning Models

Kamon Budsaba, Nattanicha Tipwong, Siraprapa Manomat, and Wikanda Phaphan p. 1552  abstract

A Generalized K2 Algorithm for Learning Bayesian Network Structures Using Ridge Regression

Mehryar Fallahnejad, Vahid Rezaeitabar, and Mohammad Kazemi p. 1567  abstract

A Comprehensive Study of Mellin’s Transformation on Diverse Fuzzy Numbers with Applications of Optimizing Production Planning

Avesh Masood Khan, Ahteshamul Haq, Andrei Volodin, and Irfan Ali p. 1580  abstract

Parametric Survival Functions to Measure the Effectiveness of Metarhizium neoanisopliae and Metarhizium sulphureum against the Brown Planthopper

Nattawut Khansai, Wikanda Phaphan, Sekson Sirisubtawee, Watchareewan Jamboonsri, Non Sawangkaew, Noppol Kobmoo, and Sanoe Koonprasert p. 1597  abstract

Ratio Type Transformed Estimators for Estimating Population Mean Using Models for Count Data with Applications to COVID-19 Incidence

Nuanpan Lawson p. 1615  abstract

Application of Bayesian Variable Selection in Linear Regression Models Based on High-Dimensional Data

Kannat Na Bangchang p. 1624  abstract

Mean Convergence for Weighted Sums of Negative Superadditive Dependent Random Variables

Habib Naderi, and Mohammad Amini p. 1631  abstract

Convergence in \(\boldsymbol{r}\)-Mean of Arrays of Rowwise Widely Orthant Dependent Random Variables

Nguyen Ngoc Tu p. 1640  abstract

Comparing Bootstrap Confidence Intervals for the Discrete Poisson–Bilal Distribution with Applications to Rainfall and Thunderstorms

Wararit Panichkitkosolkul, and Raymond B. Afful p. 1648  abstract

Importance of Frailty Distributions for Bayesian Multivariate Exponential Survival Trees to Identify Unknown Risk Groups

Patcharaporn Porndumnernsawat, Till D. Frank, and Lily Ingsrisawang p. 1660  abstract

Optimizing Sensitive Variable Estimation Through Additive Scrambling and Log-Based Techniques

Yashpal Singh Raghav, Khalid Ul Islam Rather, and Irfan Ali p. 1676  abstract

Simultaneous Confidence Intervals for All Pairwise Differences between the Means of Multiple Zero-Inflated Birnbaum–Saunders Distributions

Natchaya Ratasukharom, Sa-Aat Niwitpong, and Suparat Niwitpong p. 1684  abstract

Simultaneous Confidence Intervals for the Ratios of Log-normal Means Using Bayesian Two-steps MOVER with EEC Rainfall Application

Lapasrada Ritkumrop, Apisak Chirojwattana, and Chom Panta p. 1701  abstract

Hybrid Estimators for Finite Population Variance: Combining Auxiliary Data with Traditional Methods

H. P. Singh, and Shakti Prasad p. 1716  abstract

Generalized Confidence Interval for Percentile of Delta Birnbaum–Saunders Distribution

Warisa Thangjai, Sa-Aat Niwitpong, Suparat Niwitpong, and Narudee Smithpreecha p. 1732  abstract

Flow Analysis and Price Elasticity Assessment of Thai Jasmine Rice in the Logistics System Using Mathematical Models

Wichai Witayakiattilerd, Jirabhorn Yamkleeb, Andrei Volodin, and Wararit Panichkitkosolkul p. 1744  abstract

A Novel Approach to the Quasi-Garima Distribution: Properties and Applications

Vidya Yerneni, and Aafaq A. Rather p. 1763  abstract

Weyl Almost Periodic Functions in Locally Convex Spaces

S. Abbas, V. E. Fedorov, and M. Kostić p. 1776  abstract

Modules Close to the Quasi-projective

A. N. Abyzov, and Bui Tien Dat p. 1796  abstract

Entire Solutions for the Systems of Second-Order Partial Differential-Difference Fermat-Type Equations in \(\mathbb{C}^{2}\)

Tania Biswas, and Sayantan Maity p. 1814  abstract

High-Order Accurate Differential-Difference Schemes on a Minimal Stencil for Euler–Bernoulli Beam Equation with Second Dirichlet Boundary Value Condition

Le Minh Hieu p. 1827  abstract

Unoids with Finiteness Conditions over Computably Separable Equivalences

N. Kh. Kasymov p. 1850  abstract

Analysis of the Physics-Informed Neural Network Approach to Solving Diffusion Equation

I. V. Konyukhov, V. M. Konyukhov, and A. V. Kurdyukov p. 1860  abstract

To the Theory of \(\mathsf{H}\)-Sober Spaces: II. Approximation Spaces

M. I. Kudryashova, and M. V. Schwidefsky p. 1871  abstract

Application Layer Protocol for a Heterogeneous Group of Mobile Robots in Search and Rescue Scenarios

E. Magid p. 1879  abstract

On Presentations of the Addition over the Reals

A. S. Morozov p. 1892  abstract

Notes on Classes of Minimal Numberings of Arithmetical Set Families

Sh. D. Nodirov, and M. Kh. Faizrahmanov p. 1904  abstract

Solvability Conditions for an Initial-boundary Value Problem a Pseudo-hyperbolic Equation with Nonzero Initial Conditions

V. V. Shemetova p. 1912  abstract

Quantum Fractional Revival in Unitary Cayley Graphs

Rachana Soni, Neelam Choudhary, and Navneet Pratap Singh p. 1922  abstract

Erratum

Erratum to: Implementation of the Small Parameter Method for Studying Multiperiodic Solutions of Systems with a Diagonal Differentiation Operator

Zh. Sartabanov, G. A. Abdikalikova, G. M. Aitenova, B. Zh. Omarova, and A. Kh. Zhumagaziyev p. 1929  abstract