|   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 54 Issue 5 (Online version available: 1 May 2024)   JOURNAL PAPERS: Local Stability Analysis and Simulation of Omicron Virus Spread Using the Omicron SSvIR Model Susila Bahri, Ainil Mardiyah, Ahmad Iqbal Baqi, and Abqorry Zakiyyah IAENG International Journal of Applied Mathematics, 54:5, pp797-803 [Online Full Text] Susila Bahri, Ainil Mardiyah, Ahmad Iqbal Baqi, and Abqorry Zakiyyah, "Local Stability Analysis and Simulation of Omicron Virus Spread Using the Omicron SSvIR Model," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp797-803, 2024
   The Impact of Enterprise Knowledge Sharing on the Supply Model of Key Core Technology Baolin Li, Zetao Hu, Shengqiang Huang, and Lihua Yang IAENG International Journal of Applied Mathematics, 54:5, pp804-814 [Online Full Text] Baolin Li, Zetao Hu, Shengqiang Huang, and Lihua Yang, "The Impact of Enterprise Knowledge Sharing on the Supply Model of Key Core Technology," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp804-814, 2024
   Positive Implicative, Implicative, and Commutative SB-Neutrosophic Ideals in BCK/BCI-Algebras B. Satyanarayana, and Shake Baji IAENG International Journal of Applied Mathematics, 54:5, pp815-830 [Online Full Text] B. Satyanarayana, and Shake Baji, "Positive Implicative, Implicative, and Commutative SB-Neutrosophic Ideals in BCK/BCI-Algebras," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp815-830, 2024
   Simpson Type Inequalities for Twice-differentiable Functions Arising from Tempered Fractional Integral Operators Jieyin Cai, Bin Wang, and Tingsong Du IAENG International Journal of Applied Mathematics, 54:5, pp831-839 [Online Full Text] Jieyin Cai, Bin Wang, and Tingsong Du, "Simpson Type Inequalities for Twice-differentiable Functions Arising from Tempered Fractional Integral Operators," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp831-839, 2024
   Solution of Diffusion Equations Involved in Drying Fruit Slice using Reduced Differential Transform Method Saroj R. Yadav, and Parth T. Parmar IAENG International Journal of Applied Mathematics, 54:5, pp840-850 [Online Full Text] Saroj R. Yadav, and Parth T. Parmar, "Solution of Diffusion Equations Involved in Drying Fruit Slice using Reduced Differential Transform Method," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp840-850, 2024
   Comments on a Simple Method to Compute Economic Order Quantities Te-Yuan Chiang, Liqiu Zhou, Zhigao Luo, and Hailin Li IAENG International Journal of Applied Mathematics, 54:5, pp851-858 [Online Full Text] Te-Yuan Chiang, Liqiu Zhou, Zhigao Luo, and Hailin Li, "Comments on a Simple Method to Compute Economic Order Quantities," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp851-858, 2024
   The Principal Axis Theorem for Real Symmetric Interval Matrices with Applications on Spring - Mass System S. Hema Surya, and K. Ganesan IAENG International Journal of Applied Mathematics, 54:5, pp859-865 [Online Full Text] S. Hema Surya, and K. Ganesan, "The Principal Axis Theorem for Real Symmetric Interval Matrices with Applications on Spring - Mass System," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp859-865, 2024
   Experimental Study on the Influence of Sealing and Ventilation on the Fire Characteristics Near the Wall of Utility Tunnel Zhenpeng Bai, Yueyang Yu, Yang Zhang, Zihe Gao, Haowei Yao, and Jin Zhang IAENG International Journal of Applied Mathematics, 54:5, pp866-870 [Online Full Text] Zhenpeng Bai, Yueyang Yu, Yang Zhang, Zihe Gao, Haowei Yao, and Jin Zhang, "Experimental Study on the Influence of Sealing and Ventilation on the Fire Characteristics Near the Wall of Utility Tunnel," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp866-870, 2024
   New Inner Bounds for the Extreme Eigenvalues of Real Symmetric Matrices Pravin Singh, Shivani Singh, and Virath Singh IAENG International Journal of Applied Mathematics, 54:5, pp871-876 [Online Full Text] Pravin Singh, Shivani Singh, and Virath Singh, "New Inner Bounds for the Extreme Eigenvalues of Real Symmetric Matrices," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp871-876, 2024
   Optimization of High-speed Railway Train Timetabling Based on Lagrange Relaxation and Fuzzy Subgradient Optimization Lihui An, Xuelei Meng, Ruhu Gao, Zheng Han, Yanxin Fu, Dongzhi Li, and Ruidong Wang IAENG International Journal of Applied Mathematics, 54:5, pp877-886 [Online Full Text] Lihui An, Xuelei Meng, Ruhu Gao, Zheng Han, Yanxin Fu, Dongzhi Li, and Ruidong Wang, "Optimization of High-speed Railway Train Timetabling Based on Lagrange Relaxation and Fuzzy Subgradient Optimization," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp877-886, 2024
   On Some Topological Structures of Transformation Groups Keerthana Dhanasekar, and V. Visalakshi IAENG International Journal of Applied Mathematics, 54:5, pp887-893 [Online Full Text] Keerthana Dhanasekar, and V. Visalakshi, "On Some Topological Structures of Transformation Groups," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp887-893, 2024
   Person Re-Identification Algorithm Based on Improved ResNet Wenrui Shen, and Zhifeng Wang IAENG International Journal of Applied Mathematics, 54:5, pp894-901 [Online Full Text] Wenrui Shen, and Zhifeng Wang, "Person Re-Identification Algorithm Based on Improved ResNet," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp894-901, 2024
   Computational Investigation on Flow of Nanofluid past an Exponentially Stretching Surface using VHPM D. Mahalakshmi, and B. Vennila IAENG International Journal of Applied Mathematics, 54:5, pp902-909 [Online Full Text] D. Mahalakshmi, and B. Vennila, "Computational Investigation on Flow of Nanofluid past an Exponentially Stretching Surface using VHPM," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp902-909, 2024
   Novel Three-way Decision Models Based on Bayes Decision Theory with Neutrosophic Sets Dongsheng Xu, Liang Zhou, Yihui Zhao, and Xin Liu IAENG International Journal of Applied Mathematics, 54:5, pp910-916 [Online Full Text] Dongsheng Xu, Liang Zhou, Yihui Zhao, and Xin Liu, "Novel Three-way Decision Models Based on Bayes Decision Theory with Neutrosophic Sets," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp910-916, 2024
   Adaptive Neighborhood Adjustment Strategy Based On MOHHO and NSGA-III Algorithms for Feature Selection Anusha Papasani, Revathi Durgam, and Nagaraju Devarakonda IAENG International Journal of Applied Mathematics, 54:5, pp917-935 [Online Full Text] Anusha Papasani, Revathi Durgam, and Nagaraju Devarakonda, "Adaptive Neighborhood Adjustment Strategy Based On MOHHO and NSGA-III Algorithms for Feature Selection," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp917-935, 2024
   Algorithms to Reduce Biases in Disease Rate Estimates Caused by Data Suppression Fariba Afrin Irany, Sundos Al Subhi, Rubenia Borge Flores, and Chetan Tiwari IAENG International Journal of Applied Mathematics, 54:5, pp936-944 [Online Full Text] Fariba Afrin Irany, Sundos Al Subhi, Rubenia Borge Flores, and Chetan Tiwari, "Algorithms to Reduce Biases in Disease Rate Estimates Caused by Data Suppression," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp936-944, 2024
   Existence of Positive Solution for Fractional Differential Equation with Switched Nonlinearity Lidong Zhang IAENG International Journal of Applied Mathematics, 54:5, pp945-949 [Online Full Text] Lidong Zhang, "Existence of Positive Solution for Fractional Differential Equation with Switched Nonlinearity," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp945-949, 2024
   An Inventory Model for Deteriorating Goods with Exponential Demand, Variable Holding Costs, and Partial Backlogging Across Two-Warehouses in an Inflationary Environment Karan Pathak, Ajay Singh Yadav, and Priyanka Agarwal IAENG International Journal of Applied Mathematics, 54:5, pp950-960 [Online Full Text] Karan Pathak, Ajay Singh Yadav, and Priyanka Agarwal, "An Inventory Model for Deteriorating Goods with Exponential Demand, Variable Holding Costs, and Partial Backlogging Across Two-Warehouses in an Inflationary Environment," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp950-960, 2024
   Variance Gamma Model in Determining the Default Probability of Coupon Bond Issuing Company Abdul Hoyyi, Abdurakhman, and Dedi Rosadi IAENG International Journal of Applied Mathematics, 54:5, pp961-968 [Online Full Text] Abdul Hoyyi, Abdurakhman, and Dedi Rosadi, "Variance Gamma Model in Determining the Default Probability of Coupon Bond Issuing Company," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp961-968, 2024
   Stochastic Dynamics for the Viral Diffusion of Products in Digital Age Hongjie Fan, Mingqi He, Wenqiao Qu, and Wenbin Hao IAENG International Journal of Applied Mathematics, 54:5, pp969-974 [Online Full Text] Hongjie Fan, Mingqi He, Wenqiao Qu, and Wenbin Hao, "Stochastic Dynamics for the Viral Diffusion of Products in Digital Age," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp969-974, 2024
   Analysis of Various Degrees and Sizes in a Fuzzy Semigraph Archana S, and Preethi Kuttipulackal IAENG International Journal of Applied Mathematics, 54:5, pp975-983 [Online Full Text] Archana S, and Preethi Kuttipulackal, "Analysis of Various Degrees and Sizes in a Fuzzy Semigraph," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp975-983, 2024
   On Rainbow Vertex Antimagic Coloring and Its Application on STGNN Time Series Forecasting on Subsidized Diesel Consumption Dafik, Indah Lutfiyatul Mursyidah, Ika Hesti Agustin, Rifki Ilham Baihaki, Falih Gozi Febrinanto, Sharifah Kartini Binti Said Husain, and R. Sunder IAENG International Journal of Applied Mathematics, 54:5, pp984-996 [Online Full Text] Dafik, Indah Lutfiyatul Mursyidah, Ika Hesti Agustin, Rifki Ilham Baihaki, Falih Gozi Febrinanto, Sharifah Kartini Binti Said Husain, and R. Sunder, "On Rainbow Vertex Antimagic Coloring and Its Application on STGNN Time Series Forecasting on Subsidized Diesel Consumption," IAENG International Journal of Applied Mathematics, vol. 54, no. 5, pp984-996, 2024
     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 
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