Journal of Mathematics and Statistics Studies

2020 - 2026

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Volume 7, issue 6, 2026

A Study on Saccheri Gyroquadrilaterals in Einstein Gyrovector Spaces pp. 01-06

Zafer Sanli and Şerife Karatoy

Approximation by Bivariate Half-Bernstein Operators on the Rectangular Domain pp. 07-15

Faten A. Rajab and Ali J. Mohammad

On universality and simple a-points of a family of Dirichlet L-functions and their derivatives pp. 16-23

Hirofumi Nagoshi

Simultaneous joint universality of Dirichlet L-functions and their derivatives, with applications pp. 24-30

Hirofumi Nagoshi

A Hybrid CMA-ES–GWO Algorithm for Solving Optimization Problems pp. 31-40

Elias Ahmad Ahmadi, Besmillah Danish and Ahmad Ramin Rahnaward

Dependent Competing Risks Driven by Markov-Modulated Gamma Degradation pp. 41-47

Yousef Al-Zalzalah

Generating New Family of Continuous Distributions Using the Composition of Two Transformations pp. 48-60

Khalaf Habib

Truncated Clique Reconstruction in Non-Commuting Graphs of Finite Groups with Abelian Centralizers pp. 61-66

Luis Alfredo Dupont García

Double Elzaki Transform Technique for Linear Fractional Partial Differential Equations pp. 67-83

Mousumi Datta and Md Babul Hossain

Complete Laplacian Spectra and Rigidity of Enhanced Power Graphs pp. 84-93

Luis Alfredo Dupont García, José juan Muñoz León, Ángel fernando Argüello and Zoylo Morales

Exact Connected Domination in a Proper Enhanced Power Graph Component pp. 94-98

Luis Alfredo Dupont García, Daniel Mendoza Ramírez and José Juan Muñoz

Arithmetic Enumeration of Klein-Graded Orders in a Biquadratic Field pp. 99-107

Luis Alfredo Dupont García, Juan Rafael Acosta Portilla and Manuel Alejandro Torres Sotelo

Geometry, Saturation, and Powers of Parametric Monomial Ideals pp. 108-117

Luis Alfredo Dupont García, Daniel Mendoza Ramírez and Ulises Samuel Rueda Figueroa

Mathematical Smartphone Use and Achievement in University Linear Algebra pp. 118-123

José Juan Muñoz León, Betsabé Barrios, Luis Alfredo Dupont García and Daniela Burgueño

Volume 7, issue 5, 2026

Topological Features of Locally Compact Hypergroups pp. 01-04

Baraa Abdulhussein Bdaiwi Alhayyawi

Exponential- Odd Inverted Dagum Distribution: Properties and Difference Estimation Methods pp. 05-15

Intisar Elaiwi Ubaid

Three rules are derived for numerically determining the values of double integrals utilizing the middle point and three-eighths criteria pp. 16-23

Maryam Zwain

Learning Styles and Mathematics Achievement of Grade 8 Students pp. 24-31

Fatima C. Escultor, Joan L. Alcoreza and Abigail Y. Muñez

Topology in Physics Mathematical Foundations and Applications in Quantum Systems pp. 32-36

Zainab Awad Kadhum

Volume 7, issue 4, 2026

Some Topological Indices on a Graph of Finite Free Semilattices pp. 01-05

Kemal Toker

Forecasting Theobroma Cacao Value of Production in the Philippines Using Time Series Modeling Approach pp. 06-12

Elaine May Magdaraog

Atom-Bond Connectivity Index on a Graph of Finite Free Semilattices pp. 13-17

Kemal Toker

Stability and Numerical Simulation of 2D Fractional Pseudo-Hyperbolic Partial Differential Equations pp. 18-24

Fatih Ozbag

Analysis of the Value of Production of Milkfish pp. 25-30

Rina Guingab

Volume 7, issue 3, 2026

Forecasting CO₂ Emissions Per Capita in the Philippines Using Time Series Analysis pp. 01-06

Nover Luke Saludares

Line Graphs of Zero-Divisor Graphs of Finite Free Semilattices pp. 07-10

Kemal Toker

Volume 7, issue 2, 2026

Enhancing Students’ Self-Efficacy and Mathematics Achievement Through Competency Sub-Tasking pp. 01-09

Benjie Boy P. Bancale, Rio Mae C. Cañete, Randy C. Mangubat, Emerson D. Peteros, Gengen G. Padillo, Ramil P. Manguilimotan, Raymond C. Espina and Reylan G. Capuno

Nonparametric Density Estimation in Survey Sampling pp. 10-16

Reuben Lang'at

Strategies and Challenges in Implementing Differentiated Instruction Among High School Mathematics Teachers pp. 17-43

Manilyn Gerebese and Sheryl Irene E. Manaligod

Orthogonal Jordan Triple Higher Reverse Left (resp.Right) Centralizer on Semiprime T-Rings pp. 44-48

Fawaz Ra'ad Jarullah

Volume 7, issue 1, 2026

Influence of Administrative and Professional Support on Teaching Attitudes in Mathematics Instruction pp. 01-08

Kenneth Ruiz

NEW MULTIPLE SOLUTIONS FOR SOME PERIODIC BOUNDARY VALUE PROBLEMS WITH ψ-LAPLACIAN pp. 09-13

Konan Charles Etienne Goli, David Paul Tuo and Franck Steincy Peala

A Least Squares Hyperbolic Transformation to Moderate School Assessments pp. 14-24

Robert MacCann

NK-Labelling of Some Graphs pp. 25-31

Safa H. Obaid

Volume 6, issue 6, 2025

A Comparative Statistical Analysis of Machine Learning Regression Models for Economic Indicator Forecasting pp. 01-06

Chengqi He

SIR Model and its Applications pp. 07-17

Ghulam Sarwar Mubarez and Mohammad Naser Mohsini

Forecasting Philippine Rice Prices: Comparison of Traditional Time Series and Machine Learning Models pp. 18-28

Christony Duyapat

A Local Laplace-Finite Difference Method for One-Dimensional Kelvin-Voigt Waves with Time-Dependent Viscosity: Stability and Convergence pp. 29-37

Rasha F. Ahmed

Volume 6, issue 5, 2025

Mathematical Modeling and Control of Drone Swarm Coordination Using PD Approach pp. 01-10

Bhaavik Gupta

Time Series Analysis to Evaluate the Impact of Foreign Direct Investment on Economic Growth in Sudan pp. 11-23

Hassan Ali Osman Fatur, Sofian A. A. Saad and Dhahawi Garri

Volume 6, issue 4, 2025

Leveraging Artificial Intelligence to Recommend Personalized Learning Pathways: A Case Study on Secondary Education Students pp. 01-16

Atheer Mohammed Abdullah Qassem and Amira M. Idrees

A Bazilevic function related to the class of meromorphic functions pp. 17-22

Mays S. Abdul Ameer, Abdul Rahman S. Juma and Hassan Hussien Ebrahim

Jackson-Steklov Approximation Theory in Weighted Sobolev Spaces with Operations Research Applications pp. 23-32

Faris M. Alwan, Mohammed A. Hilal and Alaa Adnan Auad

Volume 6, issue 3, 2025

Investigating the Effectiveness of Gamification Teaching Method on Self-directed Learning in Mathematics among High School Students of Herat City pp. 01-14

Ahmad Atef, Fazel Jahish, Noorulhaq Seddiqi and Ghulam Sarwar Mubarez

A Modified Chen Inverse Rayleigh Distribution, Estimation and Application to Survival Data pp. 15-39

Seye Samuel Igbasan, Samuel Olayemi Olanrewaju and Emmanuel Segun Oguntade

Applications of pre-open & α-open sets in bitopological spaces pp. 40-49

Md Moiz Ashraf

A Study on the Relationships Between the Norms of Complex Polynomials of Degrees 2, 3, and 4 and Their Derivatives Belonging to a2 pp. 50-55

Mohammad Khan Haidary, Naweedullah Hashimi and Sayed Abdul Bashir Osmani

The Impact of Effective Teaching Practices and Student Engagement on Grade 10 Students’ Mathematics Performance pp. 56-63

Brenda Bacat, John De Vera, Limuel Abelgas and Marjorie Anero

Comparing three recently developed techniques and using them to address the non-Newtonian fluid flow and heat transfer issue on a turbine disk pp. 64-76

Ali Faris Abdulaali and Abdul-Sattar J. Ali Al-Saif

Relationship Between Academic Stress and Math Scores in Grade 9 Students pp. 77-82

Mary Michelle Silva and John De Vera

Impact of Academic Stress on The Performance of The Grade 9 Students in Mathematics pp. 83-88

Hanna Mae Hoybia and John De Vera

Volume 6, issue 2, 2025

Some Generalized Inequalities via (s, m) -Convexity and their Applications pp. 01-17

Zarghona Spasely and Manizha Sarhang

Partial Probability of Mohamedou DEBAGH: A New Mathematical Approac pp. 18-19

Mohamedou Debagh

Nilpotent Covers of Small Symmetric and Alternating Groups pp. 20-24

Kimeu Arphaxad Ngwava, Fredrick Oluoch Nyamwala, Nick Gill and Ian Short

An Extended Set-Theoretic Relational Model for Multi-Valued Attributes pp. 25-27

Sidi Mahmoud Kaber and Mohamedou Debagh

Double Intuitionistic Separation Axioms in Double Intuitionistic Topological Spaces pp. 28-37

Asmaa Ghasoob Raoof

Methods of Calculating and Reducing Sampling Error pp. 38-48

Nasima Sawlat and Hayatullah Masomi

Volume 6, issue 1, 2025

Healthy Predator Crowding on a Delayed Non-autonomous Eco-epidemic System pp. 01-12

Jyoti Gupta, Aadil Hamid, Damodar Tiwari and Anand Soni

Decompositions of Hypercube Graphs into Diametral Paths and Cycle Decompositions pp. 13-17

Anwar Nasif Jasim and Hayder R. Hashim

Predicting S&P 500 Closing Prices Using a Feedforward Neural Network: A Machine Learning Approach pp. 18-31

Hirushi Thilakarathne, Jayantha Lanel, Thamali Perera and Chathuranga Vidanage

Optimizing Computational Techniques for Cauchy and Integral Equations Through Advanced Polynomial Methods pp. 32-40

Summer W. Omar