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IAENG International Journal of Applied Mathematics
Objectives and Scope IAENG International Journal of Applied Mathematics is published with both online and print versions. The journal covers the frontier issues in the applied mathematics and their applications in business, industry, science and other subjects. Applied Mathematics is a branch of mathematics that concerns itself with the connections between mathematics and other domains with the applications of the mathematical knowledge. A broad spectrum of applied mathematics is covered by the journal. The subjects include differential equations (ODEs and PDEs), numerical analysis, scientific computing, approximation theory and representation theory, matrix theory, mathematical physics, mathematical methods of engineering, optimization, operations research, linear and nonlinear programming, continuous modelling control theory, mathematical biology, bioinformatics, information theory, game theory, probability, mathematical economics, financial mathematics, actuarial science, cryptography, graph theory, statistics, theoretical computer science, stochastic systems theory, neuroscience, mechanics of solids, materials science and fluids etc. Printed copies of the journal are distributed to accredited universities and government libraries. All the papers in the journal are also available freely with online full-text content and permanent worldwide web link. The abstracts will be indexed and available at major academic databases. ISSN: 1992-9986 (online version); 1992-9978 (print version) Subject Category: Applied Mathematics Published by: International Association of Engineers
Contents: Volume 55 Issue 11 (Online version available: 1 November 2025) [Cover page] [Table of Content]
JOURNAL PAPERS: Applications of Generalized Contractions in non-Archimedean Fuzzy Metric Spaces Geeta Jatav, and Gopal Meena IAENG International Journal of Applied Mathematics, 55:11, pp3478-3483 [Online Full Text] Geeta Jatav, and Gopal Meena, "Applications of Generalized Contractions in non-Archimedean Fuzzy Metric Spaces," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3478-3483, 2025
Existence of Positive Solution for a Higher Order Fractional Integral Boundary Value Problem Yuyan Liu, and Dehong Ji IAENG International Journal of Applied Mathematics, 55:11, pp3484-3488 [Online Full Text] Yuyan Liu, and Dehong Ji, "Existence of Positive Solution for a Higher Order Fractional Integral Boundary Value Problem," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3484-3488, 2025
Statistical Downscaling Modeling Using Geographically and Temporally Weighted Gamma Ridge and Lasso Regression to Improve the Accuracy of Monthly Rainfall Estimation Aan Kardiana, Aji Hamim Wigena, Anik Djuraidah, and Agus Mohamad Soleh IAENG International Journal of Applied Mathematics, 55:11, pp3489-3500 [Online Full Text] Aan Kardiana, Aji Hamim Wigena, Anik Djuraidah, and Agus Mohamad Soleh, "Statistical Downscaling Modeling Using Geographically and Temporally Weighted Gamma Ridge and Lasso Regression to Improve the Accuracy of Monthly Rainfall Estimation," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3489-3500, 2025
A Class of Equations of the Basic Coupling and Norm Zhifeng Zhu, and Junchao Zhou IAENG International Journal of Applied Mathematics, 55:11, pp3501-3505 [Online Full Text] Zhifeng Zhu, and Junchao Zhou, "A Class of Equations of the Basic Coupling and Norm," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3501-3505, 2025
Soft Intersection Bi-quasi-interior Ideals of Semigroups Aslihan Sezgin, Zeynep Hare Bas, Thiti Gakatem, and Akin Osman Atagun IAENG International Journal of Applied Mathematics, 55:11, pp3506-3517 [Online Full Text] Aslihan Sezgin, Zeynep Hare Bas, Thiti Gakatem, and Akin Osman Atagun, "Soft Intersection Bi-quasi-interior Ideals of Semigroups," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3506-3517, 2025
Existence and Multiplicity of Solutions for Quasilinear Schrodinger Equation Involving a Kirchhoff-type Perturbation Zhongxiang Wang, and Cai Chang IAENG International Journal of Applied Mathematics, 55:11, pp3518-3522 [Online Full Text] Zhongxiang Wang, and Cai Chang, "Existence and Multiplicity of Solutions for Quasilinear Schrodinger Equation Involving a Kirchhoff-type Perturbation," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3518-3522, 2025
Graphs Combining Ibrahim A. Jawarneh, and Bilal N. Al-Hasanat IAENG International Journal of Applied Mathematics, 55:11, pp3523-3528 [Online Full Text] Ibrahim A. Jawarneh, and Bilal N. Al-Hasanat, "Graphs Combining," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3523-3528, 2025
The M/M/c/N Vacation Queueing System with Impatient Customers and Repairable Server Shengli Lv, Ning Wang, and Yan Zhao IAENG International Journal of Applied Mathematics, 55:11, pp3529-3536 [Online Full Text] Shengli Lv, Ning Wang, and Yan Zhao, "The M/M/c/N Vacation Queueing System with Impatient Customers and Repairable Server," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3529-3536, 2025
Study of Synchronization of Chaotic Systems with Uncertainties and External Disturbances Vijay Kumar Shukla, Ram Sagar, and Gopal Kumar Gupta IAENG International Journal of Applied Mathematics, 55:11, pp3537-3548 [Online Full Text] Vijay Kumar Shukla, Ram Sagar, and Gopal Kumar Gupta, "Study of Synchronization of Chaotic Systems with Uncertainties and External Disturbances," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3537-3548, 2025
Properties of Solutions of Nonlinear Systems with Deep Learning and Functional Analysis Zhiyong Xing, Li Huang, and Zhitao Zhao IAENG International Journal of Applied Mathematics, 55:11, pp3549-3555 [Online Full Text] Zhiyong Xing, Li Huang, and Zhitao Zhao, "Properties of Solutions of Nonlinear Systems with Deep Learning and Functional Analysis," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3549-3555, 2025
A Hybrid Elastic Net-ANN Approach for Modeling the Ethanol-Methanol Mixture Concentration Suryasatriya Trihandaru, Hanna Arini Parhusip, and Devina Intan Sari IAENG International Journal of Applied Mathematics, 55:11, pp3556-3566 [Online Full Text] Suryasatriya Trihandaru, Hanna Arini Parhusip, and Devina Intan Sari, "A Hybrid Elastic Net-ANN Approach for Modeling the Ethanol-Methanol Mixture Concentration," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3556-3566, 2025
Markov Decision Model for Pavement Maintenance Based on Environmental, User and Maintenance Costs Chenghu Wu, and Dapeng Zhu IAENG International Journal of Applied Mathematics, 55:11, pp3567-3578 [Online Full Text] Chenghu Wu, and Dapeng Zhu, "Markov Decision Model for Pavement Maintenance Based on Environmental, User and Maintenance Costs," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3567-3578, 2025
Analyzing Onchocerciasis Transmission Dynamics through Mathematical Models Incorporating Early Therapeutic Intervention and Vector Control Danat Nanle Tanko, Farah Aini Abdullah, Majid K.M Ali, Matthew O. Adewole, and James Andrawus IAENG International Journal of Applied Mathematics, 55:11, pp3579-3599 [Online Full Text] Danat Nanle Tanko, Farah Aini Abdullah, Majid K.M Ali, Matthew O. Adewole, and James Andrawus, "Analyzing Onchocerciasis Transmission Dynamics through Mathematical Models Incorporating Early Therapeutic Intervention and Vector Control," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3579-3599, 2025
RB-SA: Self-Attention Enhanced RoBERTa-BiLSTM for News Classification Ye Wu, Xuefeng Fu, Shuting Luo, and Xinyi Zhou IAENG International Journal of Applied Mathematics, 55:11, pp3600-3610 [Online Full Text] Ye Wu, Xuefeng Fu, Shuting Luo, and Xinyi Zhou, "RB-SA: Self-Attention Enhanced RoBERTa-BiLSTM for News Classification," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3600-3610, 2025
Multi-Series Expansions Via Generalized Alpha Difference Operators Geethalakshmi S, Britto Antony Xavier G, Mohamed Ali A, Saraswathi D, and Iruthayaraj S IAENG International Journal of Applied Mathematics, 55:11, pp3611-3618 [Online Full Text] Geethalakshmi S, Britto Antony Xavier G, Mohamed Ali A, Saraswathi D, and Iruthayaraj S, "Multi-Series Expansions Via Generalized Alpha Difference Operators," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3611-3618, 2025
Collaborative Optimization of High-Speed Rail Ticket Allocation and Pricing Based on Passenger Demand Transfer During the Pre-Sale Period Zhiqiang Tian, Dongyao Qi, Maowu Zhu, Tao Wang, and Xinni Jin IAENG International Journal of Applied Mathematics, 55:11, pp3619-3629 [Online Full Text] Zhiqiang Tian, Dongyao Qi, Maowu Zhu, Tao Wang, and Xinni Jin, "Collaborative Optimization of High-Speed Rail Ticket Allocation and Pricing Based on Passenger Demand Transfer During the Pre-Sale Period," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3619-3629, 2025
Comparative Analysis of Spline-based and Standard Frailty Models: Impact of Model Misspecification on Estimation Accuracy Felix O. Ouma, Edwine B. Atitwa, Zakayo N. Morris, and Maurice Wanyonyi IAENG International Journal of Applied Mathematics, 55:11, pp3630-3649 [Online Full Text] Felix O. Ouma, Edwine B. Atitwa, Zakayo N. Morris, and Maurice Wanyonyi, "Comparative Analysis of Spline-based and Standard Frailty Models: Impact of Model Misspecification on Estimation Accuracy," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3630-3649, 2025
I(VI)-total Colorings on the Disjoint Union of 16-Cycles Vertex-distinguished by Multisets Chen WANG, and Xiang'en CHEN IAENG International Journal of Applied Mathematics, 55:11, pp3650-3659 [Online Full Text] Chen WANG, and Xiang'en CHEN, "I(VI)-total Colorings on the Disjoint Union of 16-Cycles Vertex-distinguished by Multisets," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3650-3659, 2025
Pythagorean Hyperbolic Fuzzy Sets: A Novel Approach to Handling Uncertainty Seema R, Surya V, Sudha G, Jamuna Devi P, Animesh Biswas, and Sophia Porchelvi R IAENG International Journal of Applied Mathematics, 55:11, pp3660-3679 [Online Full Text] Seema R, Surya V, Sudha G, Jamuna Devi P, Animesh Biswas, and Sophia Porchelvi R, "Pythagorean Hyperbolic Fuzzy Sets: A Novel Approach to Handling Uncertainty," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3660-3679, 2025
Eigenvalue Intervals for a Class of Generalized Sturm-Liouville Fractional Boundary Value Problem Xiaowen Chong IAENG International Journal of Applied Mathematics, 55:11, pp3680-3684 [Online Full Text] Xiaowen Chong, "Eigenvalue Intervals for a Class of Generalized Sturm-Liouville Fractional Boundary Value Problem," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3680-3684, 2025
Machine Learning-Based Forecasting of Water Levels in the Chao Phraya River, Thailand Chom Panta, Yupawadee Samranrit, Jiraroj Tosasukul, Anupong Sukprasert, and Aweeporn Panthong IAENG International Journal of Applied Mathematics, 55:11, pp3685-3692 [Online Full Text] Chom Panta, Yupawadee Samranrit, Jiraroj Tosasukul, Anupong Sukprasert, and Aweeporn Panthong, "Machine Learning-Based Forecasting of Water Levels in the Chao Phraya River, Thailand," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3685-3692, 2025
How to Improve Fresh Produce Cold Chain Supply Chain Resilience under Low Carbon Constraints? Yuhan Zhao, and Chengdong Shi IAENG International Journal of Applied Mathematics, 55:11, pp3693-3714 [Online Full Text] Yuhan Zhao, and Chengdong Shi, "How to Improve Fresh Produce Cold Chain Supply Chain Resilience under Low Carbon Constraints?," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3693-3714, 2025
Minimisation of Medicine Inventory Costs Based on Mickens' Exactly Solvable SIR-Type Epidemic Model Catherine Wijaya, Jonathan Hoseana, and Dharma Lesmono IAENG International Journal of Applied Mathematics, 55:11, pp3715-3721 [Online Full Text] Catherine Wijaya, Jonathan Hoseana, and Dharma Lesmono, "Minimisation of Medicine Inventory Costs Based on Mickens' Exactly Solvable SIR-Type Epidemic Model," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3715-3721, 2025
Fractional-Order Hyperchaos in Financial Systems: Analysis, Stabilization, and Adaptive Synchronization under Parameter Uncertainties Haojie Yu IAENG International Journal of Applied Mathematics, 55:11, pp3722-3732 [Online Full Text] Haojie Yu, "Fractional-Order Hyperchaos in Financial Systems: Analysis, Stabilization, and Adaptive Synchronization under Parameter Uncertainties," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3722-3732, 2025
Enhanced Skin Cancer Classification Using a Deep CNN with Integrated Transformer Layer Abdul Rahaman Shaik, and P. Rajesh Kumar IAENG International Journal of Applied Mathematics, 55:11, pp3733-3742 [Online Full Text] Abdul Rahaman Shaik, and P. Rajesh Kumar, "Enhanced Skin Cancer Classification Using a Deep CNN with Integrated Transformer Layer," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3733-3742, 2025
Traffic Speed Prediction with Congestion Data: An ISGA-Optimized Hybrid Deep Learning Model Changxi Ma, Xiaoyu Huang, and Bo Du IAENG International Journal of Applied Mathematics, 55:11, pp3743-3753 [Online Full Text] Changxi Ma, Xiaoyu Huang, and Bo Du, "Traffic Speed Prediction with Congestion Data: An ISGA-Optimized Hybrid Deep Learning Model," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3743-3753, 2025
Three-Dimensional Mathematical Model of the Process of Groundwater Level Change Sherzod Daliev, Sherzod Urakov, Fazliddin Sirojiddinov, Maftuna Abbasova, and Shokir Nurboboev IAENG International Journal of Applied Mathematics, 55:11, pp3754-3764 [Online Full Text] Sherzod Daliev, Sherzod Urakov, Fazliddin Sirojiddinov, Maftuna Abbasova, and Shokir Nurboboev, "Three-Dimensional Mathematical Model of the Process of Groundwater Level Change," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3754-3764, 2025
Li-Mamba: A Linear State-Space Sequence Model for Real-Time Battery State-of-Charge Estimation Tao Huang IAENG International Journal of Applied Mathematics, 55:11, pp3765-3782 [Online Full Text] Tao Huang, "Li-Mamba: A Linear State-Space Sequence Model for Real-Time Battery State-of-Charge Estimation," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3765-3782, 2025
Reduced Second Zagreb Index and Bounds of Graph Products K.Rengalakshmi, and S.Pethanachi Selvam IAENG International Journal of Applied Mathematics, 55:11, pp3783-3789 [Online Full Text] K.Rengalakshmi, and S.Pethanachi Selvam, "Reduced Second Zagreb Index and Bounds of Graph Products," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3783-3789, 2025
Collaborative Method for Selecting SFWC Facilities Mode with Multiple Stakeholders' Participation Based on SPA Theory Haitao Li, Manman Zhang, Yuchen Jiao, and Liyan Yang IAENG International Journal of Applied Mathematics, 55:11, pp3790-3801 [Online Full Text] Haitao Li, Manman Zhang, Yuchen Jiao, and Liyan Yang, "Collaborative Method for Selecting SFWC Facilities Mode with Multiple Stakeholders' Participation Based on SPA Theory," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3790-3801, 2025
Earthquake Epicenter Forecasting for Early Disaster Detection Using the Hybrid Spatial-ARIMA-NN Method in the Sulawesi-Maluku Region Irwan, Muhammad Isbar Pratama, Dinil Qaiyimah, and Sudarmin IAENG International Journal of Applied Mathematics, 55:11, pp3802-3809 [Online Full Text] Irwan, Muhammad Isbar Pratama, Dinil Qaiyimah, and Sudarmin, "Earthquake Epicenter Forecasting for Early Disaster Detection Using the Hybrid Spatial-ARIMA-NN Method in the Sulawesi-Maluku Region," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3802-3809, 2025
Study on the Comprehensive Performance and Structural Parameters of All-Terrain Vehicle Radiators Jie MENG, Yi XU, Hui FENG, Yan WANG, and Zhenyu LEI IAENG International Journal of Applied Mathematics, 55:11, pp3810-3820 [Online Full Text] Jie MENG, Yi XU, Hui FENG, Yan WANG, and Zhenyu LEI, "Study on the Comprehensive Performance and Structural Parameters of All-Terrain Vehicle Radiators," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3810-3820, 2025
Signed-strong Domination in Signed Graphs Diviya K D, and Anjaly Kishore IAENG International Journal of Applied Mathematics, 55:11, pp3821-3828 [Online Full Text] Diviya K D, and Anjaly Kishore, "Signed-strong Domination in Signed Graphs," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3821-3828, 2025
Collaborative Optimization of High-Speed Railway Timetabling and Stop Planning under Integrated Passenger and Freight Transportation Juhua Yang, Junfeng Zhang, Zhiqiang Tian, Guofeng Sun, and Hui Lian IAENG International Journal of Applied Mathematics, 55:11, pp3829-3840 [Online Full Text] Juhua Yang, Junfeng Zhang, Zhiqiang Tian, Guofeng Sun, and Hui Lian, "Collaborative Optimization of High-Speed Railway Timetabling and Stop Planning under Integrated Passenger and Freight Transportation," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3829-3840, 2025
Premium Calculation of Endowment Life Insurance in the Indonesian Market Whose Benefit Follows a Ratchet-Type Equity-Indexed Annuity Under Constant and Stochastic Interest Rates Jovan Brian Tanujaya, Ferry Jaya Permana, and Jonathan Hoseana IAENG International Journal of Applied Mathematics, 55:11, pp3841-3846 [Online Full Text] Jovan Brian Tanujaya, Ferry Jaya Permana, and Jonathan Hoseana, "Premium Calculation of Endowment Life Insurance in the Indonesian Market Whose Benefit Follows a Ratchet-Type Equity-Indexed Annuity Under Constant and Stochastic Interest Rates," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3841-3846, 2025
Research on the Optimization Design of Spiral Groove Hydrodynamic Radial Bearings Based on Aerodynamic Analysis Zhiqiang Dong, Yiheng Chen, and Yifei Dong IAENG International Journal of Applied Mathematics, 55:11, pp3847-3855 [Online Full Text] Zhiqiang Dong, Yiheng Chen, and Yifei Dong, "Research on the Optimization Design of Spiral Groove Hydrodynamic Radial Bearings Based on Aerodynamic Analysis," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3847-3855, 2025
Study of Dynamics and Synchronization of Uncertain Chaotic Systems with Time-Delay Vijay Kumar Shukla, Ram Sagar, and Gopal Kumar Gupta IAENG International Journal of Applied Mathematics, 55:11, pp3856-3866 [Online Full Text] Vijay Kumar Shukla, Ram Sagar, and Gopal Kumar Gupta, "Study of Dynamics and Synchronization of Uncertain Chaotic Systems with Time-Delay," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3856-3866, 2025
Parameter Extraction of Double-Diode Model for PV Module Based on Intensified Sailfish Optimizer Kai He, Yong Zhang, and Xueyan Ru IAENG International Journal of Applied Mathematics, 55:11, pp3867-3882 [Online Full Text] Kai He, Yong Zhang, and Xueyan Ru, "Parameter Extraction of Double-Diode Model for PV Module Based on Intensified Sailfish Optimizer," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3867-3882, 2025
Analysis of Atangana-Baleanu-Caputo Impulsive Fractional Delay Differential Equations Wisdom Udogworen, Dodi Igobi, and Uko Jim IAENG International Journal of Applied Mathematics, 55:11, pp3883-3891 [Online Full Text] Wisdom Udogworen, Dodi Igobi, and Uko Jim, "Analysis of Atangana-Baleanu-Caputo Impulsive Fractional Delay Differential Equations," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3883-3891, 2025
Distribution Network Risk Evaluation of Photovoltaic Power Cascaded Tripping-off Based on Low Voltage Ride Through Uncertainty Li Ma, Zi-Rui Li, Yan-Hu Zhang, Yi-Fan Pang, Di Xiao, Xin-Yu Deng, and Wen-Zhe Li IAENG International Journal of Applied Mathematics, 55:11, pp3892-3900 [Online Full Text] Li Ma, Zi-Rui Li, Yan-Hu Zhang, Yi-Fan Pang, Di Xiao, Xin-Yu Deng, and Wen-Zhe Li, "Distribution Network Risk Evaluation of Photovoltaic Power Cascaded Tripping-off Based on Low Voltage Ride Through Uncertainty," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3892-3900, 2025
Numerical Solution of Class of Third-Order Singularly Perturbed Delay Differential Equations via Quartic B-Spline Method Shilpa Malge, and Ram Kishun Lodhi IAENG International Journal of Applied Mathematics, 55:11, pp3901-3909 [Online Full Text] Shilpa Malge, and Ram Kishun Lodhi, "Numerical Solution of Class of Third-Order Singularly Perturbed Delay Differential Equations via Quartic B-Spline Method," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3901-3909, 2025
YOLO-MC: Small Target Detection Algorithm for Complex Water Environment Zhaoming Wu, Mengjun An, Chengzhi Deng, Xiaowei Sun, and Chenguang Xu IAENG International Journal of Applied Mathematics, 55:11, pp3910-3922 [Online Full Text] Zhaoming Wu, Mengjun An, Chengzhi Deng, Xiaowei Sun, and Chenguang Xu, "YOLO-MC: Small Target Detection Algorithm for Complex Water Environment," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3910-3922, 2025
Application of Stress Testing Method with Risk Measurement Using Cornish-Fisher Expansion on PEFINDO i-Grade Portfolio Kharisma Sofiana, Abdul Hoyyi, and Ardiana Alifatus Sa'adah IAENG International Journal of Applied Mathematics, 55:11, pp3923-3929 [Online Full Text] Kharisma Sofiana, Abdul Hoyyi, and Ardiana Alifatus Sa'adah, "Application of Stress Testing Method with Risk Measurement Using Cornish-Fisher Expansion on PEFINDO i-Grade Portfolio," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3923-3929, 2025
Supercyclic Properties of the Sum of a Hypercyclic (Tuple of) Operator(s) and Identity Operator Jun Wu, Chong Yang, and Yi Lu IAENG International Journal of Applied Mathematics, 55:11, pp3930-3934 [Online Full Text] Jun Wu, Chong Yang, and Yi Lu, "Supercyclic Properties of the Sum of a Hypercyclic (Tuple of) Operator(s) and Identity Operator," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3930-3934, 2025
Interval Valued Fuzzy Ordered Almost (m, n)-Ideals and Almost (m, n)-Quasi-Ideals in Ordered Semigroups Anothai Phukhaengsi, Pannawit Khamrot, Aiyared Iampan, and Thiti Gaketem IAENG International Journal of Applied Mathematics, 55:11, pp3935-3942 [Online Full Text] Anothai Phukhaengsi, Pannawit Khamrot, Aiyared Iampan, and Thiti Gaketem, "Interval Valued Fuzzy Ordered Almost (m, n)-Ideals and Almost (m, n)-Quasi-Ideals in Ordered Semigroups," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3935-3942, 2025
Measuring Mobile Trajectory Geometric Similarity Based on Discrete Positioning Points Zhixiu Liu, Ziyang Deng, and Zihao Guo IAENG International Journal of Applied Mathematics, 55:11, pp3943-3954 [Online Full Text] Zhixiu Liu, Ziyang Deng, and Zihao Guo, "Measuring Mobile Trajectory Geometric Similarity Based on Discrete Positioning Points," IAENG International Journal of Applied Mathematics, vol. 55, no. 11, pp3943-3954, 2025
IAENG International Journal of Applied Mathematics welcomes author submission of papers concerning any branch of the applied mathematics and their applications in business, industry and other subjects. The subjects include differential equations (ODEs and PDEs), numerical analysis, scientific computing, approximation theory and representation theory, matrix theory, mathematical physics, mathematical methods of engineering, optimization, operations research, linear and nonlinear programming, continuous modelling control theory, mathematical biology, bioinformatics, information theory, game theory, probability, mathematical economics, financial mathematics, actuarial science, cryptography, graph theory, statistics, theoretical computer science, stochastic systems theory, neuroscience, mechanics of solids, materials science and fluids etc. All submitted papers are to be peer-reviewed for ensuring their qualities.
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