Vol. 19 No. 2: (April 2026)

• Composition Series and Jordan-Holder Theorem under Fuzzy Multigroups

  Paul Augustine Ejegwa, Nasreen Kausar, Tonguc Cagin, Aseel Smerat

  7163

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• The Minimum Isolated Gap in Numerical Semigroups Generated by two Elements

  Nares Sawatraksa, Wanchaloem Phunphap, Aphiwat Yotkoed, Rukchart Prasertpong

  7641

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• A Simple Bound on the ℓ-Rank of Finite Gyrogroups

  Teerapong Suksumran

  7399

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• Cayley Graphs of Transformation Semigroups with Restriction on the Fixed Set is Bijective

  Ekkachai Laysirikul, Natthawarun Pinin, Yanisa Chaiya

  7605

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• $2$-Local Derivations on Finitary Incidence Algebras

  Majed Zailaee, Mohd Arif Raza, Abdul Khan

  7218

• Class of Groups Close to Groups with the Basis Property

  Maram Alosaimi, Iman Taha, Ahmad Alkhalaf

  7821

• A Multitude of Centralizer Types on Semiprime Rings

  Abu Zaid Ansari, Areej Almuhaimeed, Faiza Shujat

  6873

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• Geometric Proofs for Quadratic and Cubic Power Sums and a Reduction Algorithm for Higher Power Sums with Structural Links to Algebraic Integer Rings

  Guangbiao Guo

  7129

• Special Properties of Rings of Crossed Products Type

  Awn Alqahtani

  7713

• Upper Sets on Generalized $\Gamma$-BE-algebras

  Wongsakron Sukhon, Attaphol Pumila, Pongpun Julatha, Aiyared Iampan

  6546

• Bipolar Intuitionistic Fuzzy Ideals in BCK-Algebras

  B. Satyanarayana, Shake Baji, D. Ramesh, Aiyared Iampan, Gadde Sambasiva Rao

  7189

• On Fuzzy Translations and Fuzzy Multiplications of Fuzzy Ideals and Subalgebras in Hilbert Algebras

  Aiyared Iampan, Neelamegarajan Rajesh, K. Geetha

  6852

• Matrix Similarity over Commutative Rings and Remarks on the Gauger-Byrnes Theorem

  Naseam Al-Kuleab

  7561

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• On the Structure of $T$-Closed Dual Rickart Modules

  Mohamed Fadel Aidara, Papa Cheikhou Diop, Mamadou Barry

  7551

• Approximate Localized Waves and Residual Diagnostics for a Damped Nonplanar Time–Fractional Korteweg–de Vries Equation

  Alvaro H. Salas S.

  7627

• Closed-Form Solutions and Periodic Dynamics of a Four-Dimensional Eighth-Order System of Rational Difference Equations

  Lama Sh. Aljoufi, E. M. Elsayed

  7817

• Identifying the Inverse Initial Condition for the Beam Equation Using Final-Time Condition

  Shirin Mahmood, Shilan Hussein, Taysir Dyhoum

  7575

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• Study of Non-negative Solution for a Tenth-order Boundary Value Problems via Fixed Point Theory

  Zouaoui Bekri , Vedat Suat Erturk, Abdelkader Belhenniche, Ali Akgül, Dania Santina, Irshad Ayoob, Nabil Mlaiki

  6731

• Application of the Laplace-Adomian Decomposition Method to Delay Fractional Partial Differential Equations

  Mona Alsulami, Norah Sharif Al-Yazidi

  7831

• Qualitative Analysis of Integro-Differential EquationInvolving a Generalized Caputo Fractional Operator

  Sombir Dhaniya, Hadeel Bin Amer, Anoop Kumar, Aziz Khan, Khaled Naseralla, Thabet Abdeljawad

  7321

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• Iterative Learning Control for Nonlinear Pantograph Systems with Hilfer Fractional Derivatives

  Abdulah Alghamdi, D. Vivek, S. Sunmitha, E. M. Elsayed, M. M. El-Dessoky

  7130

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• Directional Smarandache Curves of Integral Curves in Euclidean 3-Space with Respect to the FLC Frame

  Safaa Mosa, Mervat Elzawy

  7557

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• Conformal Deformations of Surfaces and Their Effects on Connections and Geodesics

  M. Khalifa Saad, Salah G. Elgendi, A. Soleiman, Hijaz Ahmad, Dragan Pamucar

  6942

• Matrix Decomposition of the $r$-Whitney Numbers

  Nurhaya Kabirun, Charles B. Montero

  7009

• A Model of Intuitionistic Fuzzy Soft Super-Hypergraphs with Illustrative Applications

  Takaaki Fujita, Florentin Smarandache

  7418

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• Secure Distance-k Domination Number of Graphs

  Jan Carl M. Vertudes, Ricky Rulete

  7781

• A New Framework of Modified $JS$-Modular Metric Spaces with Applications to Hybrid Contractions

  Abdulaziz Zakariyya, Mohammed Shehu Shagari, Ghada Ali Basendwah, Ahmad Aloqaily, Nabil Mlaiki

  7329

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• Convergence Analysis of the HK-Iteration for Garcia-Falset Mappings in Banach Spaces with Application to Fractional Boundary Value Problems

  Hanif Ullah, Kifayat Ullah, Ali Asghar, Muhammad Tariq, Waqar Afzal, Hijaz Ahmad , Jorge E. Macias-Diaz, Angel E. Munoz-Zavala

  7310

• The Theory and Implementation of the Sehgal Fixed Theorem in an Expanded G-metric Space using the Banach Space's Contraction Principle

  Elhadi Dalam

  7198

• Convergence Results for Suzuki Generalized Nonexpansive Maps Using the HK-Iteration Scheme

  Hanif Ullah, Kifayat Ullah, Umar Ishtiaq, Ioan-Lucian Popa, Saif Ur Rehman, Muhammad Arif

  6885

• The HK-Iteration: A Faster Convergent Scheme for Generalized $(\alpha,\beta)$-Nonexpansive Mappings with Applications

  Hanif Ullah, Kifayat Ullah, Ali Asghar, Muhammad Tariq, Waqar Afzal, Hijaz Ahmad , Jorge E. Macias-Diaz, Jose A. Guerrero-Diaz-de-Le on

  7332

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• Topological Consistency of q-Rung Orthopair Fuzzy Normed Rings Under Strict Archimedean Operators

  Aykut Emniyet

  7869

• Exponential-Based Similarity Measure for Pythagorean Fuzzy Sets: A Comparative Numerical Study

  Reetu Kumari, Dragan Pamucar

  6521

• Geometric Bonferroni Aggregation Operators for Complex Interval-Valued Intuitionistic Fuzzy Aggregation Operators and Their Applications to Cybersecurity Tools Selection

  Muhammad Zeeshan, Zeeshan Ali, Dragan Pamucar

  6708

• Fuzzy Fractal–Fractional Differential Framework for Pneumonia Transmission Dynamics

  M. Tamil Vizhi, J. Vimala, P. Mahalakshmi, Dragan Pamucar

  6591

• On Fuzzy Neutrosophic Turiyam Sets In Fourth- Dimensional Data Space And Its Applications

  Eswaran Poongothai, Florentin Smarandache, Palanivelu Balaganesan

  7675

• A Numerical Approach based on an Optimization of one Step Block Method for Solving First Order Fuzzy Initial Value Problems

  Mohammed Al-Refai, Safa Al-Refai, Muhammed I. Syam, Sondos Syam, Mohammed Abuomar

  7286

• Smart Irrigation Frameworks Using Complex Neutrosophic Fuzzy Hesitant Distance Measures

  M. Kaviyarasu, R.Venitha, Luminita-Ioana Cotirla, Daniel Breaz, Behnam Pourhassan

  7096

• A Novel Hybrid Approach to Convergence of Picard-${S_n}$ Iterations for Suzuki Generalized Nonexpansive Mappings

  Muhammad Arif, Kifayat Ullah, Ali Asghar, Muhammad Tariq, Afzal Waqar, Hijaz Ahmad, Jorge E. Macias-Diaz, Angel E. Munoz-Zavala

  7506

• New Results on Parameterized Mercer type Inequalities: Analysis and Applications

  Salih Tatar, Arslan Munir, Muhammad Muawwaz, Ather Qayyum

  7646

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• Some New Results and Application of Caputo-Fractional-Order Ostrowski’s-Type Inequality

  Fatima Khan, Anum Zehra, Muhammad Farman, Kottakkaran Sooppy Nisar

  6995

• New Proof of the Wang-Sun Identity with Applications to Super Catalan Numbers

  Sarah Almateari, Wathek Chammam, Arjun K. Rathie, Mongia Khlifi, Muhammad Gulistan

  7195

• α-Conformable Fractional Lebesgue Type Measure and Sub-measure

  Roshdi Khalil, Waseem Ghazi Alshanti, Ma'mon Abu Hammad, Mazin Aljazzazi, Abdelrahman Yousef

  6827

• Existence and Uniqueness of Fixed Point for a Higher-Order \'Ciri\'c-Type Contraction

  Nicola Fabiano, Zouaoui Bekri, Nikola Mirkov, Amir Baklouti, Sabeur Mansour

  7727

• Fibonacci Sequences in the Möbius Gyrovector Space

  Rasimate Maungchang, Tarid Suwansri, Teerapong Suksumran

  7266

• Lie-Backlund Symmetry Analysis and New Explicit Traveling Wave Solutions to the Generalized (2 + 1)-Dimensional Kundu-Mukherjee-Naskar Equation

  Rawya Al-deiakeh, Marwan Alquran, Abdullahi Yusuf, Fadia Bashaireh

  7221

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• Some Fixed-Point Results via Integral Type α-ψ-Contractions with Fixed-Circle Application

  Nihal Tas, Elif Kaplan, Ahmad Aloqaily, Nabil Mlaiki

  7567

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• Qualitative Stability Analysis of Oscillations in Carleman Volterra Integral Equations

  Rahim Shah, Natasha Irshad, Muhammad Imran Khan, Dhaou Lassoued, George E. Chatzarakis, Spiros Panetsos

  7715

• Analytical Study of Multi Stages Breast Cancer Mathematical Model Using Fractional Calculus

  Eiman Eiman, Kamal Shah, Thabet Abdeljawad, Hussam Alrabaiah

  7288

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• Theoretical and Computational Analysis of Coupled System of Multiple Sclerosis Using Non-singular Type Derivative

  Ghazala Nazir, Rahmat Ali Khan, Faheem Yaqoob, Sadique Ahmad, Mohammed A.Elaffendi, Abdelhamied Ashraf Ateya

  6482

• Assessment of Hospital Performance using Complex Spherical Fuzzy Soft ELECTRE and TOPSIS

  Muhammad Shazib Hameed, Shahzaib Ashraf, Vladimir Simic, Chiranjibe Jana, Dragan Pamucar, Nebojsa Bacanin

  7156

• A Novel Study for the Spread of COVID-19 via Fractional Derivative: A New Perspective of Hybrid Stochastic Approach

  Riaz Ahmad, Junyi Zhu, Zhoujun Ju, Kuizhuang Chen, Xinyu Mei, Asma Farooqi, Ghulam Bary, Wei Sin Koh, Ilyas Khan

  6717

• Nonlinear Variable-order Fractional System with Application to Chaotic Dynamics and Adaptive Fixed-time Fractional-order Sliding Mode Control

  Saim Ahmed, Hasib Khan, Jehad Alzabut, Ahmad Taher Azar, Rajermani Thinakaran

  7076

• Thermal Transport in Combined Sutterby-Casson-Micropolar Flow via Exponential Curvature: A Regression-Based Numerical Study

  Nadeem Abbas, Wasfi Shatanawi, M. Y. B. Mufarrej

  6623

• Mathematical Analysis of Monkeypox Disease Using Fractional Delay Differential Equations and Vaccination Control

  Jatin Bansal, Anoop Kumar, Aziz Khan, Khaled Naserallal, Thabet Abdeljawad, Rajermani Thinakaran

  7256

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• Analysis of Lumpy Skin Disease Transmission via Optimal Control and Numerical Verification by Neural Network

  Aman Ullah, M. A. El-Shorbagy, Mumtaz Ali Shah, Mati ur Rahman, Hossam A. Nabwey, M. M. Nour

  7182

• Exploring Bladder Cancer Treatment Strategies Through a Discrete-Time Mathematical Model

  Modhi Y. Alkharraz, Nadihah Wahi, Nik Mohd Asri Nik Long, Mahmoud A Abdelaziz

  6850

• Sensitivity Analysis and Chaos Control of Stochastic Time Delay Haemorrhagic Conjunctivitis Disease

  Aqeel Ahmad, Muhammad Faheem, Hung Minh Nguyen, Dilber Uzun Ozsahin, Hijaz Ahmad, Waleed Mohammed Abdelfattah , Muhammad Saeed Akram

  7140

• Analytical and Crank–Nicolson Numerical Models for a Reduced Graetz Type Parabolic Equation

  Awatif Alhowaity

  7515

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• Nonlinear Identifiability and Critical Transitions in a Model of School Bullying Dynamics

  Maryam Alamil, Ramazan Tinaztepe, Salih Tatar

  7795

• New Crossover Monkeypox Disease Mathematical Model Based on Fractal Fractional Caputo-Katugampola Derivative: Numerical Solutions

  Seham AL-Mekhlafi, Ahmed Boudaoui, Noura Laksaci, Thabet Abdeljawad, Hisham M. Alkhawar

  7298

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• An ODE Model of Th1/Th2 Immune Switching and Microglial Dynamics Reveals Rate-Dependent Thresholds Governing Neuronal Stability and Relapse

  Haneen Hamam

  7765

• A Computational Study of the Fractal–FractionalBenney Equation Using the Laplace–Adomian Methodand Neural Network Validation

  Sadique Ahmad, Israr Ahmad, Zeeshan Ali, Fady Hasan, Nabil Mlaiki

  6800

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• Study of the Convergence of the Laplace-Adomian Method Applied to the Telegraph Equation with Non-linearity and Source Term

  Youssouf Minoungou, Bagayogo Moussa, Ouedraogo W. Herve, Youssouf Pare

  7731

• Thermal and Flow Behavior of Nanofluid over a Lubricated Stretching Sheet with Velocity Slip Effects

  Ilyas Khan, Rabia Kamal, Tasawar Abbas, Zeeshan Ali, Mirza Muhammad Tahir, Bilal Ahmad, Zaher Mundher Yaseen, Wei Sin Koh

  6239

• Harnessing Weakly Nonlinear Waves for Precision Ultrasound Applications

  Mostafa Khater

  5811

• Investigating Nonlinear Wave Stability and Dispersive Phenomena in Complex Systems: Dynamical Properties, Bifurcation Analysis, and Chaotic Behaviors

  Mostafa Khater

  5804

• Dirac Operators Their Eigenfunctions and Heat Kernels for Two Geometries

  Paul Bracken

  7034

• Three Fisher-Rao Identities on the Binary Statistical Manifold: Jeffreys Uniqueness, the Gudermannian Bridge, and Isotropic Retention

  Bharath Srivats

  7819

• Rheological Laminar Flow Dynamics of a Viscous Fluid with the Scrutinization of a Novel Stagnation Point

  Jehad Alzabut, Sohail Nadeem, Bushra Ishtiaq, Salman Saleem

  6002

• Dynamical Analysis and Exact Solutions of the Calogero-Bogoyavlenskii-Schiff Equation

  Mostafa Khater

  5810

• Orthogonal Decomposition of the Anti-Symmetry Model via the Anti-Two-Ratios-Parameter Symmetry Model for Square Contingency Tables

  Shuji Ando

  7771

• Quadri-Partition Neutrosophic Soft Topology and Dimensionality Reduction, Clustering, and Signal Recovery in High-Dimensional Spaces

  Maha Mohammed Saeed, Dragan Pamucer, Raed Hatamleh, Ali Abujabal, Arif Mehmood Khattak, M. Abd El-latif, Giorgio Nordo, Cris L. Armada

  7019

• Prabhakar Fractional Integral with Multivariate Mittag-Leffler Function and Hardy-type Inequalities

  Muhammad Samraiz, Muhammad Basharat Akbar, Saima Naheed, Fady Hasan, Gauhar Rahman, Dania Santina, Nabil Mlaiki

  7416

• Novel Generalized Fractional Calderon–Zygmund Operators with ´Rough Spatial Kernels and Applications to Two-Dimensional Delayed Parabolic Equations

  Afzal Waqar, Mujahid Abbas, Jorge E. Macias-Diaz, Ernesto Urenda-Cazares, Mehreen Shehzadi Khan, Hafeez Sultana, Omniat Omer Yousif Karrar, Leema Aliyarukunju , Daniel Breaz, Luminita-Ioana Cotırla

  7489

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• On Accelerated Dai-Liao-type Derivative-free Projection Method for Solving Nonlinear Equations

  Abubakar Ibrahim Jabo, Aremu Olalekan Kazeem, Ibrahim Muhammad

  6828

• Exploring Two New Combinatorial Identities and Their Applications to Catalan–Qi Numbers

  Wathek Chammam, Arjun K Rathie, Mongia Khlifi, Muhammad Gulistan

  6908

• On the Diophantine equation $2+(m^2-2)^x=y^2$

  Supawadee Prugsapitak, Phitchayawee Sangjan

  7268

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• Approximation Methods for Solving Fractional Optimal Control Problems Using Legendre Polynomials

  G. M. Bahaa, A. H. Qamlo

  7541

• Genetic Approach for Radio Labeling of Networks

  Shadia Sarhan, Elsayed Badr, Luai Ibrahim Alharbi, Samar Elshazly, S. Halawa, H. M. Shabana

  7566

• An Exact Solution to the Bateman-Burgers Equation Using Generalized First Integral Method

  Muhammad Noman Qureshi, Atif Hassan Soori, Muhammad Shoaib Arif, Kamaleldin Abodayeh

  6562

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• Computational Wave Propagation Behaviors Modeling in the Nonlinear Zakharov-Kuznetsov-Benjamin-Bona -Mahony with Analytical and Asymptotical Methods

  Naveed Iqbal, Yeliz Karaca, Shah Hussain, Wael W. Mohammed, Taher S. Hassan, Noor Alam

  7789

• Stability conditions, Bifurcation, and Chaos via the Euler Discretization of Van der Pol-Duffing System

  T. Alzkari, Monica Botros, W. W. Mohammed, A. B. Albidah, Ahmad Matouk, T. N. Abdelhameed

  7279

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• On Multivariate Scalar Invariant Maps and Applications

  Abdelkarem Berkaoui

  7523

• Logarithmic Coefficient Estimates via the Caratheodory-Herglotz Moment Representation

  Rabha Ibrahim, Dumitru Baleanu

  7457

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• Quantitative Symmetry Profiling of Healthy and Diseased Leaves Using Logarithmic Coefficient Filters

  Rabha Ibrahim, Dumitru Baleanu, Soheil Salahshour

  7733

• Hankel Determinants of 2-fold and 3-fold Symmmetric functions and Zalcaman Functional for Novel Subclasses of Analytic Functions

  Bushra Kanwal, Mohammed Ali Alamri, Alhanouf Alburaikan, Safa Ikhlaq Abbasi, Fethiye Muge Sakar, Saqib Hussain

  7094

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• Nonlinear Dynamics of Specific Physical Waves and Bifurcation in $\beta-$Fractional (2+1)-dimensional Kadomtsev–Petviashvili Equation

  Ahmed Ramady, Mohammed S. Ghayad, M. Y. Hamada, Hamdy M. Ahmed, M. Elsaid Ramadan, Soliman Alkhatib, Karim Ahmed

  7159

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• Construction and Classification of Generalized Hadamard Codes over Gaussian Integer Rings $\mathbb{Z}_{3^s}[i]$

  Maha Alammari, Muhammad Sajjad

  7682

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Mathematics Education

• Application of STEAM in the Teaching of Symmetry and Reflection Using Augmented Reality

  Carolina Mendez-Parra, Robinson Junior Conde-Carmona, Manuel Eduardo Porras García, Stevenson Lions Laguna

  7336