International Journal of Mathematics and Mathematical Sciences

1978 - 2025

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Bibliographic data for series maintained by Mohamed Abdelhakeem ().

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Volume 2021, month 12, 2021

Some Random Fixed-Point Theorems for Weakly Contractive Random Operators in a Separable Banach Space pp. 1-12

Kenza Benkirane, Abderrahim EL Adraoui, El Miloudi Marhrani and Nawab Hussain

Neighborhoods and Manifolds of Immersed Curves pp. 1-22

Andrea C. G. Mennucci and Luca Vitagliano

Multivalent Functions Related with an Integral Operator pp. 1-13

Syed Ghoos Ali Shah, Saqib Hussain, Saima Noor, Maslina Darus, Ibrar Ahmad and Teodor Bulboaca

On the Determinants of the Square-Type Stirling Matrix and Bell Matrix pp. 1-13

Eunmi Choi, Jiin Jo and Aloys Krieg

An Iterative Method for Solving Split Monotone Variational Inclusion Problems and Finite Family of Variational Inequality Problems in Hilbert Spaces pp. 1-17

Wanna Sriprad, Somnuk Srisawat and Narendra K. Govil

Dynamical Modelling of Bone Formation and Resorption under Impulsive Estrogen Supplement: Effects of Parathyroid Hormone and Prolactin pp. 1-17

Supassorn Aekthong, Chontita Rattanakul and Hernando Quevedo

Catalan Transform of k-Balancing Sequences pp. 1-6

Asim Patra, Mohammed K. A. Kaabar and Sergejs Solovjovs

The Mechanical Behavior of a Multispring System Revealing Absurdity in the Relativistic Force Transformation pp. 1-8

Mohammad Javanshiry and Theodore E. Simos

Volume 2021, month 11, 2021

Relative Gottlieb Groups of Embeddings between Complex Grassmannians pp. 1-7

J. B. Gatsinzi and Luca Vitagliano

Direction Curves Associated with Darboux Vectors Fields and Their Characterizations pp. 1-11

Nidal Echabbi, Amina Ouazzani Chahdi and Ricardo Estrada

Output Reachable Set Analysis for Periodic Positive Systems pp. 1-6

Ilyas Sitli, Fouad Lahmidi, Abdelwahed Namir, Mouhcine Naim and Hernando Quevedo

The Log-Asset Dynamic with Euler–Maruyama Scheme under Wishart Processes pp. 1-15

Raphael Naryongo, Philip Ngare, Anthony Waititu and Remi Léandre

Application of a New Generalized Fractional Derivative and Rank of Control Measures on Cholera Transmission Dynamics pp. 1-9

Kumama Regassa Cheneke, Koya Purnachandra Rao, Geremew Kenassa Edessa and Vladimir Mityushev

On the Motion of Two Microspheres in a Stokes Flow Driven by an External Oscillator Field pp. 1-9

Mohammed M. Al-Hatmi, Anton Purnama and Remi Léandre

Volume 2021, month 10, 2021

Inverse Problem Related to Boundary Shape Identification for a Hyperbolic Differential Equation pp. 1-12

Fagueye Ndiaye, Idrissa Ly and Remi Léandre

Volume 2021, month 9, 2021

Novel Theorems and Algorithms Relating to the Collatz Conjecture pp. 1-10

Michael R. Schwob, Peter Shiue, Rama Venkat and Fernando Bobillo

The Stability of the Model and Simulation, Control Issues for Ship System, Education, and Research pp. 1-8

Nguyen Cong Danh and Niansheng Tang

On the Solutions of Three-Variable Frobenius-Related Problems Using Order Reduction Approach pp. 1-11

Tian-Xiao He, Peter J.-S. Shiue, Rama Venkat and Sonia Perez Diaz

A Note on the Stability Analysis of Fuzzy Nonlinear Fractional Differential Equations Involving the Caputo Fractional Derivative pp. 1-6

Ali El Mfadel, Said Melliani, M’hamed Elomari and Remi Léandre

New Robust PCA for Outliers and Heavy Sparse Noises’ Detection via Affine Transformation, the L∗,w and L2,1 Norms, and Spatial Weight Matrix in High-Dimensional Images: From the Perspective of Signal Processing pp. 1-9

Peidong Liang, Habte Tadesse Likassa, Chentao Zhang, Jielong Guo and Niansheng Tang

Pricing Multivariate European Equity Option Using Gaussians Mixture Distributions and EVT-Based Copulas pp. 1-9

Abba Mallam Hassane, Barro Diakarya, Yaméogo WendKouni, Saley Bisso and Sergejs Solovjovs

On a Characterization of Convergence in Banach Spaces with a Schauder Basis pp. 1-5

Marat V. Markin, Olivia B. Soghomonian and Atilla Gil Nyi

Handling Censoring and Censored Data in Survival Analysis: A Standalone Systematic Literature Review pp. 1-16

Anthony Joe Turkson, Francis Ayiah-Mensah, Vivian Nimoh and Niansheng Tang

Some Inequalities for the Maximum Modulus of Rational Functions pp. 1-4

Robert Gardner, Narendra Kumar Govil, Prasanna Kumar and Raúl E. Curto

Volume 2021, month 8, 2021

Radial Radio Number of Hexagonal and Its Derived Networks pp. 1-8

Kins Yenoke, Mohammed K. A. Kaabar, Mohammed M. Ali Al-Shamiri, R. C. Thivyarathi and Hans Engler

A Conjecture on Super Edge-Magic Total Labeling of 4-Cycle Books pp. 1-8

Mudin Simanihuruk, Tri Atmojo Kusmayadi, Baki Swita, Minsi Romala, Friska Damanik and Sergejs Solovjovs

A New Class of Contact Pseudo Framed Manifolds with Applications pp. 1-9

K. L. Duggal and Luca Vitagliano

Volume 2021, month 7, 2021

Biderivations and Commuting Linear Maps on Topologically Simple ℒ∗-Algebras pp. 1-6

Abdelaziz Ben Yahya and Kaiming Zhao

Solving Poisson Equation by Distributional HK-Integral: Prospects and Limitations pp. 1-9

Amila J. Maldeniya, Naleen C. Ganegoda, Kaushika De Silva, Sanath K. Boralugoda and Raúl E. Curto

Central Extension of Left Alternative Algebras and the Second Cohomology Group pp. 1-3

Said Boulmane and Sergejs Solovjovs

Sequential Truncation of R-Vine Copula Mixture Model for High-Dimensional Datasets pp. 1-14

Fadhah Amer Alanazi and Fernando Bobillo

Modeling the Dependence of Losses of a Financial Portfolio Using Nested Archimedean Copulas pp. 1-14

Wendkouni Yaméogo, Diakarya Barro and Niansheng Tang

Fourier Transformation and Stability of a Differential Equation on L1â„ pp. 1-7

Hamid Rezaei, Zahra Zafarasa, Lotfollah Karimi and Theodore E. Simos

Volume 2021, month 6, 2021

A Study of Nil Ideals and Kothe’s Conjecture in Neutrosophic Rings pp. 1-5

Mohammad Abobala and Theodore E. Simos

Fuzzy Prime Ideal Theorem in Residuated Lattices pp. 1-8

Pierre Carole Kengne, Blaise Blériot Koguep, Celestin Lele and Marianna A. Shubov

Convergence Theorems for the Variational Inequality Problems and Split Feasibility Problems in Hilbert Spaces pp. 1-7

Panisa Lohawech, Anchalee Kaewcharoen, Ali Farajzadeh and Sergejs Solovjovs

Volume 2021, month 5, 2021

Zero Controllability Criterion for Discrete Positive Systems with Multiple Delays on Both States and Inputs pp. 1-5

Mouhcine Naim and Niansheng Tang

Bounded Odd Inverse Pareto Exponential Distribution: Properties, Estimation, and Regression pp. 1-18

Suleman Nasiru, Abdul Ghaniyyu Abubakari, Irene Dekomwine Angbing and Sergejs Solovjovs

Investigation of the Spectral Properties of a Non-Self-Adjoint Elliptic Differential Operator pp. 1-7

Arezoo Ghaedrahmati, Ali Sameripour and Seppo Hassi

Some Generalizations of Frames in Hilbert Modules pp. 1-11

Mohamed Rossafi, Samir Kabbaj and Seppo Hassi

Corrigendum to “Some Properties of Curvature Tensors and Foliations of Locally Conformal Almost Kähler Manifolds†pp. 1-1

Ntokozo Sibonelo Khuzwayo and Fortuné Massamba

Volume 2021, month 4, 2021

New Properties of Dual Continuous K-g-Frames in Hilbert Spaces pp. 1-11

Abdeslam Touri, Hatim Labrigui, Mohamed Rossafi and Seppo Hassi

Modified Cauchy Problem with Impulse Action for Parabolic Shilov Equations pp. 1-10

Galina Unguryan and Sergejs Solovjovs

On the Irreducibility of Polynomials Associated with the Complete Residue Systems in any Imaginary Quadratic Fields pp. 1-17

Phitthayathon Phetnun, Narakorn Rompurk Kanasri, Patiwat Singthongla and Sergejs Solovjovs

Real Root Polynomials and Real Root Preserving Transformations pp. 1-5

Suchada Pongprasert, Kanyarat Chaengsisai, Wuttichai Kaewleamthong, Puttarawadee Sriphrom and Chin-Chia Wu

A Note on the Difference of Powers and Falling Powers pp. 1-4

Taoufik Sabar and Raúl E. Curto

The Reverse of the Intermediate Value Theorem in Some Topological Spaces pp. 1-4

Oussama Kabbouch, Mustapha Najmeddine and Frédéric Mynard

Volume 2021, month 3, 2021

Network Reconfiguration with Orientation-Dependent Transit Times pp. 1-11

Hari Nandan Nath, Urmila Pyakurel, Tanka Nath Dhamala and Fernando Bobillo

Mixed Spline Smoothing and Kernel Estimator in Biresponse Nonparametric Regression pp. 1-14

Dyah P. Rahmawati, I. N. Budiantara, Dedy Prastyo, Made A. D. Octavanny and Sergejs Solovjovs

Implementation of a Transform-Minutiae Fusion-Based Model for Fingerprint Recognition pp. 1-12

Justice Kwame Appati, Prince Kofi Nartey, Ebenezer Owusu, Ismail Wafaa Denwar and Chin-Chia Wu

Stability of Fluid Flow through a Channel with Flexible Walls pp. 1-12

Marianna A. Shubov, Madeline M. Edwards and Sergejs Solovjovs

Volume 2021, month 2, 2021

Anomaly Detection in Health Insurance Claims Using Bayesian Quantile Regression pp. 1-11

Ezekiel N. N. Nortey, Reuben Pometsey, Louis Asiedu, Samuel Iddi, Felix O. Mettle and Sergejs Solovjovs

On a Characterization of Finite-Dimensional Vector Spaces pp. 1-3

Marat V. Markin and Sergejs Solovjovs

Derivations of a Sullivan Model and the Rationalized G-Sequence pp. 1-5

Oteng Maphane and Sumit Chandok

Mathematical Modelling of Glucose-Insulin System and Test of Abnormalities of Type 2 Diabetic Patients pp. 1-12

Wellars Banzi, Immaculate Kambutse, Vincent Dusabejambo, Eric Rutaganda, Froduald Minani, Japhet Niyobuhungiro, Lydie Mpinganzima, Jean Marie Ntaganda and Marianna A. Shubov

On the Transient Atomic/Heat Diffusion in Cylinders and Spheres with Phase Change: A Method to Derive Closed-Form Solutions pp. 1-19

I. L. Ferreira, Aurora García-Gallego, A. L. S. Moreira and Sergejs Solovjovs

Representation Theory of Groups and D-Modules pp. 1-7

Ibrahim Nonkané and Kaiming Zhao

Lexicographically Maximum Contraflow Problem with Vertex Capacities pp. 1-7

Phanindra Prasad Bhandari, Shree Ram Khadka and Chin-Chia Wu

Some Properties of Curvature Tensors and Foliations of Locally Conformal Almost Kähler Manifolds pp. 1-7

Ntokozo Sibonelo Khuzwayo, Fortuné Massamba and Ildefonso Castro

Volume 2021, month 1, 2021

An Optimal Lockdown Relaxation Strategy for Minimizing the Economic Effects of COVID-19 Outbreak pp. 1-10

A. C. Mahasinghe, K. K. W. H. Erandi, S. S. N. Perera and Ram U. Verma

Impulse Propagation in Compositions and Words pp. 1-6

Margaret Archibald, Aubrey Blecher, Charlotte Brennan, Arnold Knopfmacher, Toufik Mansour and Sergejs Solovjovs

On Total Vertex Irregularity Strength of Hexagonal Cluster Graphs pp. 1-9

Nurdin Hinding, Hye Kyung Kim, Nurtiti Sunusi, Riskawati Mise and Sergejs Solovjovs

Controllability of a Family of Nonlinear Population Dynamics Models pp. 1-17

Yacouba Simporé and Theodore E. Simos