International Journal of Mathematics and Mathematical Sciences

1978 - 2025

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Volume 2025, month 6, 2025

A Generalized Continuous Bernoulli Distribution: Statistical Properties, Methods of Estimation, and Applications pp. 1-19

Jacob C. Ehiwario, Simon A. Ogumeyo, Selasi K. Ocloo, John N. Igabari and Festus C. Opone

Local Bifurcation and Global Stability of Two-Prey-One-Predator Model pp. 1-18

Hanaa Jamal Ahmed, Kawther Yusuf Abdulrahman, Karzan Abdulrahman Hamzah and Arkan Nawzad Mustafa

Controlled Metric Space and Fixed Point Theorems for Jaggi–Suzuki–Type Hybrid Contraction pp. 1-15

Swati Parashar, Manoj Kumar, Pankaj Kumar and Rahul Shukla

Volume 2025, month 5, 2025

Parameter Constraints and Real Structures in Quadratic Semicomplete Vector Fields on C3 pp. 1-27

Daniel de la Rosa Gómez

Series and Rational Solutions of the Second Kind Painlevé Equations by Using the Quantum Pseudospectral Method pp. 1-10

Saeid Abbasbandy

Local Metric and Partition Resolvability of Graphs With Applications pp. 1-8

Kamran Azhar, Asim Nadeem and Yilun Shang

Topological Sequences Connected With Inverse Graphs of Finite Flexible Weak Inverse Property Quasigroups: An Approach From Polynomials to Machine Learning pp. 1-25

Faizah D. Alanazi

On Weakly 2-Invo Clean Rings With Some Properties in Graph Theory pp. 1-11

Salim Ghadeer Salim, Raida Dawood Mahmood and Ahmed Mohammed Ali

On the Generalized Class of Multivariable Humbert-Type Polynomials pp. 1-11

B. B. Jaimini, Meenu, S. D. Purohit and D. L. Suthar

Approximate Solutions for the Differential Equations by Using the Nonconformable Fractional Sumudu Transform pp. 1-11

Shams A. Ahmed, Mohammed G. S. Al-Safi and Tarig M. Elzaki

A New Generating Function for Hermite Polynomials pp. 1-7

Manouchehr Amiri

Local Bifurcation and Global Stability of an Eco-Epidemiological Model Incorporating Fear Effect and Prey Harvesting pp. 1-15

Sozan Fuad Aziz, Hanaa Jamal Ahmed, Saiwan Majeed Fatah and Arkan Nawzad Mustafa

Inclusion Theorems of Certain Integral Transform Related to Normalized Hypergeometric Functions and Generalized Bessel Functions pp. 1-15

Manas Kumar Giri and Raghavendar K.

Deleting Values May Either Increase or Decrease Variance pp. 1-5

David L. Farnsworth

Characterization of Diophantine Equations a+y2=z2, Pythagorean n-Tuples, and Algebraic Structures pp. 1-19

Roberto Amato

New Numerical Solutions for Caputo–Fabrizio Fractional Differential Multidimensional Diffusion Problems pp. 1-21

Yasin Åžahin and Mehmet Merdan

Volume 2025, month 4, 2025

Solution to Initial-Boundary Value Problem for the Heat Conductivity Equation With a Discontinuous Coefficient and General Conjugation Conditions pp. 1-9

Umbetkul Кoilyshov, Makhmud Sadybekov and Кulnyar Beisenbayeva

Lie Symmetry Analysis of a Nonlinear Black–Scholes Equation in Illiquid Markets pp. 1-9

Winter Sinkala

New Constructions and Necessary Conditions for 4-GDDs With Block Size 5 pp. 1-9

Dinkayehu M. Woldemariam and D. G. Sarvate

Lower Bound for the Class Number of Q49m2+4m pp. 1-4

Rahaf Jihny, Boushra Darrag and Ahmad Issa

Certain Constraints for Functions Provided by Touchard Polynomials pp. 1-8

Tariq Al-Hawary, Mohamed Illafe and Feras Yousef

A Characterization of Affine Primal Topological Spaces Induced by Nilpotent Matrices pp. 1-8

Ebner Pineda, Luis Mejías and Jorge Vielma

A Fractional Order Model for HIV/AIDS With Treatment and Optimal Control Using Caputo Derivative pp. 1-23

Abdul-Aziz Hussein and Benyam Mebrate

Harmonic-Arithmetic Index: Lower Bound for n-Order Trees With Fixed Number of Pendant Vertices and Monogenic Semigroup for Graph Operations pp. 1-17

Kalpana R. and Shobana L.

Volume 2025, month 3, 2025

A New Approach of Graphical Presentation in C∗-Algebra-Valued b-Metric Spaces With an Application pp. 1-14

Faiz Ullah, Mohammed M. M. Jaradat, Saif Ur Rehman and Sidra Akbar

A Partial Solution to an Open Problem on Super Edge-Magic Total Labelings of 4,3-Cycle Books Graphs pp. 1-9

Baki Swita, Rupmana Br Butar-Butar, Dea Cahya Pramesti, Noni Febriyan, Dara Puspita, Novi Siska Safitri, Lola Azhari and Mudin Simanihuruk

Derivations and Extensions in JC-Algebras pp. 1-9

Fatmah B. Jamjoom and Doha A. Abulhamail

On the Hub Number of Ring Graphs and Their Behavior Under Graph Operations pp. 1-11

Mohammed Alsharafi, Haifa Ahmed and Saad Tobaili

Forecasting Temperature Time Series Data Using Combined Statistical and Deep Learning Methods: A Case Study of Nairobi County Daily Temperature pp. 1-20

John Kamwele Mutinda, Amos Kipkorir Langat and Samuel Musili Mwalili

Addressing Various Strategies for Combating the Leaf-Roll Virus in Potato Plants pp. 1-20

S. A. Alharbi, Hegagi M. Ali, Essam M. Elsaid, Mohamed R. Eid and W. S. Hassanin

Selection of an Optimal Warehouses Using Global Regular Domination in Graphs pp. 1-8

R. Sundareswaran, M. Shanmugapriya, Ammar Alsinai, N. Venkataraman, V. Swaminathan and Hanan Ahmed

On the Double Sequence Space HÏ‘ as an Extension of Hahn Space h pp. 1-12

Orhan Tuǧ, Eberhard Malkowsky, Vladimir Rakoćević and Taja Yaying

Volume 2025, month 03, 2025

Characterizing Ï•Ric-Vector Fields and Quasi-Einstein Manifolds on Multiply Warped Product Manifolds pp. 1-11

Moctar Traore, Ameth Ndiaye and Mansour Sane

Volume 2025, month 02, 2025

Mathematical Simulation of Optimal Control Measures to Avoid Chickenpox Infection pp. 1-19

Nada A. Almuallem, Hegagi Mohamed Ali, Essam M. Elsaid, Mohamed R. Eid and W. S. Hassanin

Volume 2025, month 2, 2025

Fitted Operator Method for Singularly Perturbed Delay Parabolic Problems With Boundary Turning Points pp. 1-15

Yimesgen Mehari Kebede, Awoke Andargie Tiruneh and Endalew Getnet Tsega

Volume 2025, month 1, 2025

Spectral Decomposition of the Weinstein Laplacian and Its Application to the Associated Heat Transform pp. 1-16

Abdelilah El Mourni, Nour Eddine Askour and Imane El Yazidi

A New q-Integral Operator Containing Generalized q-Mittag-Leffler Function pp. 1-16

Mulugeta Dawud Ali and D. L. Suthar

Volume 2024, month 12, 2024

Optimizing E-Commerce Selection Under Uncertainty: A New Framework for Decision-Making With Extended Fuzzy TOPSIS pp. 1-17

Jency Leona Edward, Palanivel Kaliyaperumal and Muhammad Ahsan

Characterizations of Euclidean Spheres in Terms of the Tangential Part of the Position Vector Field pp. 1-6

Mona Bin-Asfour, Kholoud Saad Albalawi, Mohammed Guediri and Nawab Hussain

Generating a New Convolution Function From Mittag-Leffler and Koebe Functions pp. 1-12

Ali Halil Ghathith, Ahmed Mohammed Ali, Mohammed Thanoon Al-Neima and Teodor Bulboaca

Solving Periodic Boundary Value Problem via Product Type Rational Contractions pp. 1-22

Saif Ur Rehman, Abeeda Ahmad, Mohammed M. M. Jaradat, Sidra Akbar, Aneeza Hafeez, Faiz Ullah and Nawab Hussain

Volume 2024, month 11, 2024

Topological Properties of Prime Filters and Minimal Prime Filters on a Paradistributive Latticoid pp. 1-12

Suryavardhani Ajjarapu, Ravikumar Bandaru, Ramakoteswara Rao Kotha, Rahul Shukla and Anwar Saleh Alwardi

Optimizing the Entropy of the Unsteady Flow of Ternary Nanofluids in an Inclined Conduit: Smart Pumping Using Electro-Osmotic Flow pp. 1-22

Reima D. Alsemiry, Essam M. Elsaid, S. A. Alharbi, Mohamed S. Abdel-Wahed and Saranya Shekar

Existence and Uniqueness of a Solution for a Four-Stage Age-Structured Population Dynamics Model With Spatial Diffusion for Desert Locusts pp. 1-16

Ramdé Nestor, Traoré Amidou, Simporé Yacouba, Nakoulima Ousseynou and Nawab Hussain

Stability and Uniqueness Results for the Nonseparated Boundary Conditions of Nonlinear Coupled System of Fractional Differential Equations pp. 1-13

Areen Al-khateeb, Hamzeh Zureigat, Belal Batiha, Shawkat Alkhazaleh and Birendra Nath Mandal

On Additivity and Multiplicativity of Centrally Extended α,β-Higher Derivations in Rings pp. 1-7

O. H. Ezzat and Attila Gil Nyi

Quasilinearization-Collocation Method for the Numerical Solution of Nonlinear Fractional Volterra Integro-Differential Equations With Logarithmic Weakly Singular Kernel pp. 1-19

Qays Atshan Almusawi, Esmaeil Najafi and Birendra Nath Mandal

Volume 2024, month 10, 2024

M− Prime Ideals in Lattices and Their M− Prime Spectrum pp. 1-11

Natnael Teshale Amare and Ayesha Ikram

A Refinement of Jensen’s and Minkowski’s Inequalities via Superquadratic Functions pp. 1-11

Anton Asare-Tuah, Edward Prempeh and Narendra K. Govil

A Mathematical Model for the Within-Host Dynamics of Malaria Parasite with Adaptive Immune Responses pp. 1-21

Jemal Muhammed Ahmed, Getachew Tashome Tilahun, Shambel Tadesse Degefa and Vladimir Mityushev

Bernoulli Poisson Moment Exponential Distribution: Mathematical Properties, Regression Model, and Applications pp. 1-14

Amani Alrumayh and Marco Costa

Volume 2024, month 9, 2024

Characterization of Differential and Pure Ideals in the Hurwitz Series Ring: Structural Insights and Formulations pp. 1-4

Omar Alomari, Manal Al-Labadi and Abdul Rauf Khan

Modelling the Impact of Hygiene and Treatment on the Dynamics of Childhood Diarrhea in Nairobi County, Kenya pp. 1-23

Veronicah Nyokabi Njenga, Cyrus Gitonga Ngari, Winifred Mutuku Nduku, Livingstone Serwadda Luboobi and Nian-Sheng Tang

HWOA-TTA: A New Hybrid Metaheuristic Algorithm for Global Optimization and Engineering Design Applications pp. 1-10

Huda Y. Najm, Elaf Sulaiman Khaleel, Eman T. Hamed, Huda I. Ahmed and Kareem T. Elgindy

Volume 2024, month 8, 2024

A Qualitative Study of Solutions of Nonlinear Volterra Integral Equation in the Plane, from the Perspective of Shiba Bounded Variation pp. 1-10

Liliana Pérez, Luz Rodríguez, Jurancy Ereú and Vladimir Mityushev

A Bounded Lifetime Distribution Specified by a Trigonometric Function: Properties, Regression Model, and Applications pp. 1-23

Simon A. Ogumeyo, Festus C. Opone, Abdul Ghaniyyu Abubakari, Jacob C. Ehiwario and Nian-Sheng Tang

Applications of Subordination for Holomorphic Functions Stated by Generalized By-Product Operator pp. 1-7

Mustafa I. Hameed, Shaheed Jameel Al-Dulaimi, Hussaini Joshua, Ismael I. Hameed, Israa A. Ibrahim, Kayode Oshinubi and Teodor Bulboaca

Fitted Numerical Scheme for Singularly Perturbed Convection-Diffusion Equation with Small Time Delay pp. 1-15

Sisay Ketema Tesfaye, Mesfin Mekuria Woldaregay, Tekle Gemechu Dinka, Gemechis File Duressa and Ayesha Ikram

Analyzing the Reliability of a Pumping System through the Application of Copula Analysis pp. 1-15

Elsayed Elshoubary, Taha Radwan and Mohamed A. Eltaher

Volume 2024, month 7, 2024

Poisson XRani Distribution: An Alternative Discrete Distribution for Overdispersed Count Data pp. 1-17

Seth Borbye, Suleman Nasiru, Kingsley Kuwubasamni Ajongba and Vladimir Mityushev

Tripotent Divisor Graph of a Commutative Ring pp. 1-9

Luma A. Khaleel, Husam Q. Mohammad, Nazar H. Shuker and Abdul Rauf Khan

Corrigendum to “On Parametric and Matrix Solutions to the Diophantine Equation x2 + dy2 − z2 = 0 Where d Is a Positive Square-Free Integer†pp. 1-1

James D. Shaw and James Guyker

An Extensive Review of the Literature Using the Diophantine Equations to Study Fuzzy Set Theory pp. 1-16

K. M. Abirami, Narayanan Veena, R. Srikanth, P. Dhanasekaran and Shih Pin Chen

BSDE with Jumps When Mean Reflection Is Nonlinear pp. 1-16

Winfrida Felix Mwigilwa, Farai Julius Mhlanga and Bilal Bilalov

Some Boundedness, Convergence, and Oscillatory Results of Generalized Fibonacci-Type and Fibonacci Ratio Recurrences pp. 1-21

Manuel De la Sen and V. Ravichandran

Volume 2024, month 6, 2024

The Solvability of Fourth-Order Differential Equations under Almost Hardy–Rogers ψ,ϕ-Type Multivalued Contractions in M℘-Metric Space pp. 1-14

Mustafa Mudhesh, Muhammad Arshad, Aftab Hussain, Amer Hassan Albargi, Eskandar Ameer and Seppo Hassi

Links between the Incomplete Gamma Function and the Independent and Gumbel Copulas pp. 1-9

Loyara Vini Yves Bernadin, Bagre Remi Guillaume, Bere Frédéric and A. Zayed

Fibonacci Numbers Related to Some Subclasses of Bi-Univalent Functions pp. 1-9

Ala Amourah, Basem Aref Frasin, Jamal Salah, Tariq Al-Hawary and Mohamed A. Eltaher

Kibria–Lukman Hybrid Estimator for Handling Multicollinearity in Poisson Regression Model: Method and Application pp. 1-31

Hleil Alrweili and Muhammad Ahsan

Volume 2024, month 5, 2024

BVP with a Load in the Form of a Fractional Integral pp. 1-12

Minzilya Kosmakova, Danna Akhmanova, Kamila Izhanova and Kareem T. Elgindy

Mathematical Modeling of Infectious Disease and Prey-Predator Interaction with Optimal Control pp. 1-13

Kassahun Getnet Mekonen, Abayneh Fentie Bezabih, Koya Purnachandra Rao and Ram N. Mohapatra

Properties of a Linear Operator Involving Lambert Series and Rabotnov Function pp. 1-10

Jamal Salah and Bao Q. Li

Distance Spectra of Some Double Join Operations of Graphs pp. 1-8

B. J. Manjunatha, B. R. Rakshith, K. N. Prakasha, N. V. Sayinath Udupa and Abdul Rauf Khan

Planar Graphs without Cycles of Length 3, 4, and 6 are (3, 3)-Colorable pp. 1-4

Pongpat Sittitrai, Wannapol Pimpasalee and Anwar Saleh Alwardi

Volume 2024, month 4, 2024

Modeling the Impact of Air Pollution and Meteorological Variables on COVID-19 Transmission in Western Cape, South Africa pp. 1-17

John Kamwele Mutinda, Amos Kipkorir Langat and Marco Costa

Analysis of COVID-19 Disease Model: Backward Bifurcation and Impact of Pharmaceutical and Nonpharmaceutical Interventions pp. 1-17

Ibad Ullah, Nigar Ali, Ihtisham Ul Haq, Imtiaz Ahmad, Mohammed Daher Albalwi, Md. Haider Ali Biswas and Kareem T. Elgindy

Volume 2024, month 3, 2024

Almost Existentially Closed Models in Positive Logic pp. 1-8

Mohammed Belkasmi and V. Ravichandran

Rings in Which Every Element Is a Sum of a Nilpotent and Three 7-Potents pp. 1-14

Yanyuan Wang, Xinsong Yang and Nawab Hussain

Numerical Solution of Two-Dimensional Nonlinear Unsteady Advection-Diffusion-Reaction Equations with Variable Coefficients pp. 1-12

Endalew Getnet Tsega and Saranya Shekar

Volume 2024, month 2, 2024

M-Polynomial and NM-Polynomial Methods for Topological Indices of Polymers pp. 1-16

Mohammed Yasin H, M. Suresh, Zebene G. Tefera, Samuel A. Fufa and Anwar Saleh Alwardi

New Weighted Burr XII Distribution: Statistical Properties, Applications, and Regression pp. 1-14

Abdulzeid Yen Anafo, Selasi Kwaku Ocloo, Suleman Nasiru and Niansheng Tang

Analysis of Investment Returns as Markov Chain Random Walk pp. 1-13

Felix Okoe Mettle, Emmanuel Kojo Aidoo, Carlos Oko Narku Dowuona, Louis Agyekum and Vladimir Mityushev

Volume 2024, month 01, 2024

Investigation of Magnetized Casson Nanofluid Flow along Wedge: Gaussian Process Regression pp. 1-24

M. Shanmugapriya, R. Sundareswaran, S. Gopi Krishna, Abdu Alameri and Saranya Shekar

Volume 2024, month 1, 2024

Gaussian Copula Regression Modeling for Marker Classification Metrics with Competing Risk Outcomes pp. 1-13

Alejandro Román Vásquez, Gabriel Escarela, Hortensia Josefina Reyes-Cervantes, Gabriel Núñez-Antonio and Niansheng Tang