International Journal of Mathematics and Mathematical Sciences

1978 - 2026

Continued by International Journal of Mathematics and Mathematical Sciences.

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Volume 2026, month 7, 2026

A Hybrid Computational Approach for Singularly Perturbed Parabolic Differential Equations Involving Small Negative Shift Parameters pp. 1-13

Amare Worku Demsie, Awoke Andargie Tiruneh and Endalew Getnet Tsega

Volume 2026, month 6, 2026

A DRBEM Formulation for a Fractional Dual-Phase-Lag Bioheat Model With Nanoparticle Photothermal Coupling pp. 1-23

Mohamed Abdelsabour Fahmy and Ahmad Almutlg

Results on Rectangular G^b-Metric Space Endowed With Mann’s Iterative Scheme pp. 1-14

Amna Naz, Samina Batul, Dur-e-Shehwar Sagheer, Azhar Hussain and Naeem Saleem

A New Probability-Based Parametric Model for Modeling Time-to-Event Datasets pp. 1-15

John N. Igabari, Peter E. Omosioni, Dennis Enegesele, Allen J. Otunomeruke, Festus S. S. Oloda, Festus C. Opone, Jacob C. Ehiwario and Selasi K. Ocloo

Exact Dominion of the Prism Graph: Enumeration by Congruence Class via Cyclic Words pp. 1-7

Julian Allagan, Vladimir Deriglazov, Rogelio N. Lopez-Bonilla and Kevin Pereyra

Bipolar Fuzzy Solution of the Bipolar Fuzzy Wave Equation Using Bipolar Fuzzy Fourier Sine Transform Under GH-Differentiability pp. 1-20

Muhammad Bilal, Uzma Ahmad, Ghulam Muhammad and Hamed Alsulami

Development of Linear Diophantine Fuzzy Z-Number Aczel–Alsina Aggregation Operators and Their Use in a Hybrid MCDM Framework for Medical Diagnosis pp. 1-28

Muhammad Umar Mirza, Rukhshanda Anjum, Rabia Ali and Teeda Njie

An Age-Structured Mathematical Model of Malaria Transmission Dynamics With Imperfect Vaccination in the Context of Partial Differential Equations pp. 1-25

Dechasa Wegi Dinsa, Temesgen Duressa Keno and Chernet Tuge Deressa

Counterpart of Boundary Topological Operators Within the Framework of Primal Topological Spaces pp. 1-11

Murad Özkoç, Faical Yacine Issaka, A. A. Azzam and Tareq M. Al-shami

Bipolar Fuzzy Dot Structures on Subalgebras of a β-Algebra pp. 1-8

Beza Lamesgin Derseh and Liuel Anteneh Worku

Sine Error Function-Generated Family of Distributions: Estimations and Applications pp. 1-22

Haruna Abdul-Karim, Gideon Mensah Engmann, Kingsley Kuwubasamni Ajongba and Suleman Nasiru

Generalized Rational B-Spline Bases via Homographic Parametrization and Applications pp. 1-39

Mohamed Allaoui, Jamal Adetola, Koffi Wilfrid Houédanou and Aurélien Goudjo

Volume 2026, month 5, 2026

The Generalized Flexible Family of Distributions: Theory, Estimation, and Applications to Cancer Data pp. 1-19

Justine Mutsamwira and Boikanyo Makubate

An Inertial-Based Hybrid PRP-HS-Type CGP Algorithm for Nonlinear Equations With Convex Constraints and Its Applications pp. 1-17

Yan Xia and Dandan Li

Typhoid Fever in Population With Protected Individuals: A Mathematical Analysis pp. 1-18

Jacob I. Irunde and Monica Kung’aro

Generalized Composite Fractional Derivatives and Integral Operators With Incomplete R-Function Kernels pp. 1-15

Priti Purohit, Ravi Gupta, Shyamsunder and Biniyam Shimelis

On the Double of the Laplace–Mayan Transformation and Its Properties With Applications pp. 1-10

Eman A. Mansour, Elaf Sabah Abbas, Hussein Jameel Mutashar, Emad A. Kuffi and Mohamed A. Labeeb

Adaptive Weighted Variation Restricted Cesà ro Means on Walsh-Type Systems and Applications to Noise-Robust Signal Smoothing pp. 1-11

Anteneh Tilahun Adimasu

Evaluation of Successive Sampling Strategy for Distribution Function Under Cost Function and Nonresponse Scenarios pp. 1-20

Javid Shabbir and Hamed Salemian

Uncertainty-Aware and Explainable Machine-Learning Forecasts of Ghana’s Age-Standardized HIV Incidence Toward 2030 pp. 1-20

Senyefia Bosson-Amedenu

Sandwich Theories for Pascal Distribution–Related Univalent Functions pp. 1-8

Fatma Z. El-Emam and Samar M. Madian

On the Reducibility of Weighted Composition Operators Generated by Periodic Transformations pp. 1-8

Teube Cyrille Mbainaissem, Dethie Dione and Abdoulaye Ali Ibrahima

Assessing the Impact of Optimized Prevention Strategies for Mother-To-Child HIV Transmission Dynamics in Kenya: A Mathematical Modeling Study pp. 1-22

Robert Mureithi Maina, Samuel Musili Mwalili, Duncan Kioi Gathungu, Titus Okello Orwa and Rachel Waema Mbogo

Volume 2026, month 4, 2026

A Generalization of Gaussian Balancing and Gaussian Balancing-Lucas Numbers With Applications pp. 1-14

T. Al-Asoully and A. Al-Kateeb

A Study of an Extended q-Mittag−Leffler Function and Its Image Formula Under the Kober Fractional q-Calculus Operator pp. 1-9

Mulugeta Dawud Ali and D. L. Suthar

Separation Axioms and Their Descriptions Within the Framework of Fuzzy Soft Topology Defined on Fuzzy Soft Sets pp. 1-9

S. Saleh, A. A. Azzam, M. Aldawood and T. M. Al-Shami

Exploiting Supervised Principal Component Analysis for Efficient High-Dimensional Kriging Modeling pp. 1-18

Haiying Chen, Jingfang Shen, Yaohui Li, Zebin Zhang and Wenwei Liu

Eighth-Order Iterative Algorithm for Multiple Roots of Unknown Multiplicity With Models in Civil, Control, and Biomedical Engineering pp. 1-25

Saima Akram, Moin-Ud-Din Junjua, Fouzia Amir, Faiza Akram, Laiba Khalid and Nurullayev Mirolim Nosirovich

Criterion for Unique Factorization in Quadratic Orders pp. 1-5

Ahmad Issa

Analysis of m-Modified Conformal Vector Fields on the Tangent Bundle With Synectic Lift Metrics pp. 1-7

Lokman Bilen, Erkan Karakas, Cagri Karaman, Aydin Gezer and Yanlin Li

Handling Nonresponse in Survey Sampling: Enhanced Method for Finite Population Mean pp. 1-7

Abubakari Iddrisu, Dioggban Jakperik and Suleman Nasiru

On Interval-Valued Fuzzy e-Continuous Mappings pp. 1-7

Wadei F. Al-Omeri

Fractional Hermite–Hadamard Inequalities in Non-Newtonian Calculus Focusing on h-GG-Convex Functions pp. 1-10

Bouharket Benaissa, Safa M. Mirgani, Khaled Zennir and Keltoum Bouhali

Graphs Induced by W-Regular Rings With Application to Zpn pp. 1-10

Mostafa Amer Khattab, Raida D. Mahmood and Mohammed Th. Al-Neima

Dynamics of Trajectories and Weak Chimera Patterns in the Second-Order Kuramoto Model With Damping Effects pp. 1-10

Mary G. Thoubaan, Abbas Kareem Wanas, Daniel Breaz and Luminiţa-Ioana Cotîrlă

Volume 2026, month 3, 2026

A Solution of an Intuitionistic Fuzzy Time-Fractional Diffusion Equation Using a Modified Explicit Finite Difference Scheme pp. 1-11

Hamzeh Zureigat, Khaled Matarneh, Areen Al-khateeb and Sameer Bawaneh

On Wiener Index for Generalised Subdivision Neighbourhood Corona of Graphs pp. 1-13

Vimal M., M. K. Pandit and Kalaimurugan G.

New Best Proximity Point Results for Generalized Multivalued F− Proximal Contractions in Partial b− Metric Spaces pp. 1-15

Asaye Ayele and Kidane Koyas

Volume 2026, month 2, 2026

Sharp Best Proximity Point Results for Multivalued Operators in Extended Rectangular b-Metric Spaces pp. 1-18

Cholatis Suanoom and Natthaphon Artsawang

Assessing the effectiveness of Vertex- and Edge-Degree-Based Topological Indices for Modeling Physical Properties of Mononuclear Aromatic Hydrocarbons pp. 1-25

Zinah F. Salih, Esraa A. Najm, Ibrahim Badr Ibrahim and Ahmed Mohammed Ali

Lyapunov Stability and Optimization of a Fractional-Order HIV/AIDS Model Coupling Vertical Transmission With Saturated Treatment pp. 1-20

Sulaimon F. Abimbade, Furaha M. Chuma, Samson Olaniyi, Adekunle O. Sangotola and Gideon K. Gogovi

Composition Formula for Saigo Fractional Calculus Operator on  p R q  Function pp. 1-19

Belete Debalkie and D. L. Suthar

Constructing a Set of Kronecker–Pauli Matrices pp. 1-14

Christian Rakotonirina

Risk Measures Associated With Automobile Insurance Claim Losses With an Underlying Probabilistic Mixture Distribution pp. 1-9

Williams Kumi, Henry Otoo, Charles Kwofie and Sampson Takyi Appiah

Composition Formula for Saigo Fractional q-Calculus Operator for the q-Analogue of the H-Function pp. 1-9

Arti Sharma, Vijay Kumar Vyas and Biniyam Shimelis

A Mathematical Framework for the Transmission Dynamics and Optimal Control of HCV-HIV Coinfection and Superinfection pp. 1-24

Burhanuddin Safi, A. H. Hasmani and Purnachandra Rao Koya

Volume 2026, month 1, 2026

Good Integers: A Structural Review With Applications to Polynomial Factorization and Algebraic Coding Theory pp. 1-18

Somphong Jitman

A Lucas Operational Matrix Method for Solving Nonlinear Fractional Two-Dimensional Partial Volterra Integral Equations pp. 1-16

S. S. Gholami, A. Ebadian, A. A. Khajehnasiri and Kareem T. Elgindy

The Influence of Behavioral Dynamics on Clean Water Utilization and Treatment in Cholera Epidemic Control pp. 1-16

Md. Saddam Hossain, Jun Tanimoto and K. M. Ariful Kabir

Comparison of Integer-, Constant-, and Variable-Order Fractional Models of Competition for Student Population Using Caputo–Fabrizio Fractional Derivative With Policy Interventions pp. 1-33

Kiprotich Ezra Bett, Cyrus Gitonga Ngari and Grace Gakii Muthuri

Study on Approximate C∗-Bimultiplier and JC∗-Bimultiplier in C∗-Ternary Algebra pp. 1-7

Mina Mohammadi, Javad Shokri and Saeid Ostadbashi

Volume 2026, month 01, 2026

Topological Derivative-Based Topology Optimization of Linearized Viscous Shallow Water Equation pp. 1-20

Mame Gor Ngom, Bakary Kourouma, Ibrahima Faye and Diaraf Seck