International Journal of Mathematics and Mathematical Sciences

1978 - 2025

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Volume 2020, month December, 2020

Folding List of Graphs Obtained from a Given Graph pp. 1-9

E. M. El-Kholy and H. Ahmed

On Zero-Inflated Hierarchical Poisson Models with Application to Maternal Mortality Data pp. 1-8

Kassim Tawiah, Samuel Iddi and Anani Lotsi

Sequential Properties over Negative Pauli Pascal Table pp. 1-8

Eunmi Choi and Jiin Jo

On Solving System of Linear Differential-Algebraic Equations Using Reduction Algorithm pp. 1-10

Srinivasarao Thota

Retracted: On the Interlacing Property and the Routh-Hurwitz Criterion pp. 1-1

International Journal of Mathematics and Mathematical Sciences

Volume 2020, month November, 2020

Fixed-Point Theorems for - Contraction in Generalized Asymmetric Metric Spaces pp. 1-19

Abdelkarim Kari, Mohamed Rossafi, Hamza Saffaj, El Miloudi Marhrani and Mohamed Aamri

New Robust Regularized Shrinkage Regression for High-Dimensional Image Recovery and Alignment via Affine Transformation and Tikhonov Regularization pp. 1-10

Habte Tadesse Likassa, Wen Xian and Xuan Tang

African Trypanosomiasis Dynamics: Modelling the Effects of Treatment, Education, and Vector Trapping pp. 1-15

Yustina A. Liana, Nyimvua Shaban, Goodluck Mlay and Anitha Phibert

Volume 2020, month October, 2020

Inference of Process Capability Index for 3-Burr-XII Distribution Based on Progressive Type-II Censoring pp. 1-13

Rashad M. EL-Sagheer and Mustafa M. Hasaballah

Efficient Algorithms on Multicommodity Flow over Time Problems with Partial Lane Reversals pp. 1-13

Urmila Pyakurel, Shiva Prakash Gupta, Durga Prasad Khanal and Tanka Nath Dhamala

On the Relationship between Jordan Algebras and Their Universal Enveloping Algebras pp. 1-7

F. B. H. Jamjoom and A. H. Al Otaibi

On the Construction of the Reflexive Vertex - Labeling of Any Graph with Pendant Vertex pp. 1-8

I. H. Agustin, M. I. Utoyo, Dafik, M. Venkatachalam and Surahmat

Output Monomial Reachability and Zero Output Controllability of Positive Switched Systems pp. 1-6

Maryam Riouali, Fouad Lahmidi and Abdelwahed Namir

Fixed-Point Theorem for Isometric Self-Mappings pp. 1-4

Joseph Frank Gordon

Volume 2020, month September, 2020

Upper Bounds on the Diameter of Bipartite and Triangle-Free Graphs with Prescribed Edge Connectivity pp. 1-9

Blessings T. Fundikwa, Jaya P. Mazorodze and Simon Mukwembi

Inequalities for the Derivative of Rational Functions with Prescribed Poles pp. 1-7

Nuttapong Arunrat and Keaitsuda Maneeruk Nakprasit

Volume 2020, month August, 2020

A Reduced Collatz Dynamics Maps to a Residue Class, and Its Count of over the Count of Is Larger than ln3/ln2 pp. 1-14

Wei Ren

On Best Proximity Point Theorems in Locally Convex Spaces Endowed with a Graph pp. 1-7

B. Saadaoui, S. Lazaiz and M. Aamri

Admissible Almost Type - Contractions and Fixed Point Results pp. 1-7

Said Melliani, Abdelhamid Moussaoui and L. S. Chadli

Analysis of Cholera Epidemic Controlling Using Mathematical Modeling pp. 1-13

Kinfe Hailemariam Hntsa and Berhe Nerea Kahsay

Hopf Bifurcation on a Cancer Therapy Model by Oncolytic Virus Involving the Malignancy Effect and Therapeutic Efficacy pp. 1-8

F. Adi-Kusumo, L. Aryati, S. Risdayati and S. Norhidayah

A Linear Map Acts as a Leonard Pair with Each of the Generators of pp. 1-9

Hasan Alnajjar

Contraction on Complete Rectangular Metric Spaces pp. 1-9

Abdelkarim Kari, Mohamed Rossafi, El Miloudi Marhrani and Mohamed Aamri

Common Fixed-Point Theorems in Modular Function Spaces Endowed with Reflexive Digraph pp. 1-5

Jaauad Jeddi, Mustapha Kabil and Samih Lazaiz

Shigellosis Dynamics: Modelling the Effects of Treatment, Sanitation, and Education in the Presence of Carriers pp. 1-19

Stephen Edward, Eunice Mureithi and Nyimvua Shaban

Volume 2020, month July, 2020

On Generalized Arakawa–Kaneko Zeta Functions with Parameters pp. 1-6

Nestor G. Acala and Edward Rowe M. Aleluya

A Proposal for Revisiting Ćirić and Caristi Type Theorems in Metric Spaces pp. 1-8

Belkassem Seddoug, Soumia Chaira and Karim Chaira

Some Valid Generalizations of Boyd and Wong Inequality and - Weak Contraction in Partially Ordered Metric Spaces pp. 1-13

Noor Jamal, Thabet Abdeljawad, Muhammad Sarwar, Nabil Mlaiki and Panda Sumati Kumari

Estimating a Finite Population Mean Using Transformed Data in Presence of Random Nonresponse pp. 1-7

Nelson Kiprono Bii, Christopher Ouma Onyango and John Odhiambo

Volume 2020, month June, 2020

Flow Improvement in Evacuation Planning with Budget Constrained Switching Costs pp. 1-10

Ram Chandra Dhungana and Tanka Nath Dhamala

Analysis of Magnetohydrodynamics Flow of Incompressible Fluids over Oscillating Bottom Surface with Heat and Mass Transfer pp. 1-12

Vincent M. Bulinda, Giterere P. Kang’ethe and Phineas R. Kiogora

Fixed Point Theorems for Noncyclic Monotone Relatively - Nonexpansive Mappings in Modular Spaces pp. 1-8

Nour-eddine El Harmouchi, Karim Chaira and El Miloudi Marhrani

Formulation and Analysis of Patterns in a Score Matrix for Global Sequence Alignment pp. 1-9

James Owusu Asare, Justice Kwame Appati and Kwaku Darkwah

A Modified Bat Algorithm with Conjugate Gradient Method for Global Optimization pp. 1-14

Huda I. Ahmed, Eman T. Hamed and Hamsa Th. Saeed Chilmeran

Bayesian Shrinkage Estimator of Burr XII Distribution pp. 1-6

N. J. Hassan, J. Mahdi Hadad and A. Hawad Nasar

Volume 2020, month May, 2020

Control Strategies to Curtail Transmission of COVID-19 pp. 1-12

Nita H. Shah, Ankush H. Suthar and Ekta N. Jayswal

Optimal Control Strategies for the Infectiology of Brucellosis pp. 1-17

Nkuba Nyerere, Livingstone S. Luboobi, Saul C. Mpeshe and Gabriel M. Shirima

The Measures of Efficiency of Power Generation Plants in Sylhet of Bangladesh pp. 1-9

Kanis Fatama Ferdushi, Anton Abdulbasah Kamil, Saleh Ahmed and Luthful Alahi Kawsar

Fixed-Point Approximations of Generalized Nonexpansive Mappings via Generalized M-Iteration Process in Hyperbolic Spaces pp. 1-8

Preeyalak Chuadchawna, Ali Farajzadeh and Anchalee Kaewcharoen

The English Galileo and His Vision of Projectile Motion under Air Resistance pp. 1-6

Robert Kantrowitz and Michael M. Neumann

Grain Consumption Forecasting: One Modified MLR Model Combined with Time Series Forecasting Theory pp. 1-11

Chunhua Zhu, Jiaojiao Wang and Jiake Tian

On Syzygy Modules over Laurent Polynomial Rings pp. 1-11

Morou Amidou and Ousmane Moussa Tessa

Oscillatory Behaviour of a First-Order Neutral Differential Equation in relation to an Old Open Problem pp. 1-11

K. C. Panda, R. N. Rath and S. K. Rath

Volume 2020, month April, 2020

New Robust Principal Component Analysis for Joint Image Alignment and Recovery via Affine Transformations, Frobenius and Norms pp. 1-9

Habte Tadesse Likassa

On Compound Distributions for Natural Disaster Modelling in Kenya pp. 1-8

Antony Rono, Carolyne Ogutu and Patrick Weke

A New Model for Reassignment of Tasks to Available Employees in Iraq’s Firms pp. 1-6

Dhurgam Kalel Ibrahim Alsaad, Reza Ghanbari, Ali Akbar Sohrabi and Khatere Ghorbani Moghadam

Long Time Behavior of the Solution of the Two-Dimensional Dissipative QGE in Lei–Lin Spaces pp. 1-6

Moez Benhamed and Sahar Mohammad Abusalim

Dynamical System Analysis and Optimal Control Measures of Lassa Fever Disease Model pp. 1-18

Ifeanyi Sunday Onah, Obiora Cornelius Collins, Praise-God Uchechukwu Madueme and Godwin Christopher Ezike Mbah

Explicit Exact Solutions of the (2+1)-Dimensional Integro-Differential Jaulent–Miodek Evolution Equation Using the Reliable Methods pp. 1-19

Supaporn Kaewta, Sekson Sirisubtawee and Nattawut Khansai

Fixed Points, Symmetries, and Bounds for Basins of Attraction of Complex Trigonometric Functions pp. 1-10

Kasey Bray, Jerry Dwyer, Roger W. Barnard and G. Brock Williams

On a Conjecture of Yamaguchi and Yokura pp. 1-5

Abdelhadi Zaim, Saloua Chouingou and Mohamed Anas Hilali

Volume 2020, month March, 2020

Modeling the Transmission Dynamics of Bovine Tuberculosis pp. 1-14

Theresia Shirima Sabini, Jacob Ismail Irunde and Dmitry Kuznetsov

A Theoretical Model of Listeriosis Driven by Cross Contamination of Ready-to-Eat Food Products pp. 1-14

C. W. Chukwu and F. Nyabadza

Visualization Techniques of Differentially Heated Lid-Driven Square Cavity pp. 1-7

Vekamulla Narayana

On the Controllability of Conformable Fractional Deterministic Control Systems in Finite Dimensional Spaces pp. 1-7

Maher Jneid and Muath Awadalla

Fisher Fixed Point Results in Generalized Metric Spaces with a Graph pp. 1-8

Karim Chaira, Abderrahim Eladraoui, Mustapha Kabil and Abdessamad Kamouss

A New Best Approximation Result in ( S ) Convex Metric Spaces pp. 1-10

M. Sabiri, J. Mouline, A. Bassou and T. Sabar

Cycle Intersection for - Flag Domains pp. 1-12

Faten Abu Shoga

Control Policy Mix in Measles Transmission Dynamics Using Vaccination, Therapy, and Treatment pp. 1-20

Jaharuddin and Toni Bakhtiar

Volume 2020, month February, 2020

Exact Solution of Modified Veselov–Novikov Equation and Some Applications in the Game Theory pp. 1-7

Damir Kurmanbayev

Mathematical Modeling and Analysis of an Alcohol Drinking Model with the Influence of Alcohol Treatment Centers pp. 1-12

Bouchaib Khajji, Abderrahim Labzai, Omar Balatif and Mostafa Rachik

Isomorphism Theorems for Groupoids and Some Applications pp. 1-10

Jesús Ávila, Víctor Marín and Héctor Pinedo

A Relation between D- Index and Wiener Index for r -Regular Graphs pp. 1-6

Ahmed Mohammed Ali and Asmaa Salah Aziz

Volume 2020, month January, 2020

New Bounds on 2-Frameproof Codes of Length 4 pp. 1-5

Penying Rochanakul

Estimation of the Value at Risk Using the Stochastic Approach of Taylor Formula pp. 1-7

Vini Yves Bernadin Loyara, Remi Guillaume Bagré and Diakarya Barro

Rational Cohomology Algebra of Mapping Spaces between Complex Grassmannians pp. 1-4

Paul Antony Otieno, Jean Baptiste Gatsinzi and Vitalis Onyango-Otieno

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

Hasan Sankari and Ahmad Issa

Volume 2020, month 12, 2020

Regularity of Semigroups of Transformations Whose Characters Form the Semigroup of a Δ-Structure pp. 1-7

Jittisak Rakbud, Malinee Chaiya and Sergejs Solovjovs