Journal of Applied Mathematics & Data Analytics

Journal of Applied Mathematics & Data Analytics

Keyword Index
A
  • Adomian decomposition method A Hybrid Double Sumudu Transform and Optimized Multistage ADM Framework for Solving Nonlinear Time-Fractional PDEs with Mixed Boundary Conditions [Volume 1, Issue 2, 2025, Pages 49-70]
  • Arbitrary domains A Partition of Unity Meshless Method for Solving Two-Dimensional Coupled Klein-Gordon-Schrödinger Equations [Volume 1, Issue 1, 2025, Pages 82-100]
B
  • Bernoulli operational matrix A Novel Bernoulli Operational Matrix Method for Numerical Solution of Nonlinear Multi-term Variable-order Fractional Differential Equations [Volume 1, Issue 2, 2025, Pages 15-33]
  • Best proximity point A New Approach to Existence of Best Proximity Points for Mixed Multivalued Maps in 0-Complete Partial Metric Spaces [Volume 1, Issue 1, 2025, Pages 17-21]
  • Bipolar fuzzy relational equations Solving Linear Optimization Problems Subject to Bipolar Fuzzy Relational Equalities Defined with Max-Hamacher Family of t-Norms [Volume 1, Issue 4, 2025, Pages 49-62]
  • Birefringent fiber Solving the Generalized Nonlinear Schrodinger Equation with Four-Wave Mixing: Insights into Soliton Dynamics and Interactions [Volume 1, Issue 2, 2025, Pages 71-87]
  • Boundary value problem Existence and Uniqueness of Solutions for Caputo Fractional High-Order Multi-Point Boundary Value Problems with Applications [Volume 1, Issue 2, 2025, Pages 88-101]
  • Boundary value problem Existence and Uniqueness of Solutions for Riemann-Liouville Fractional High-Order Multi-Point Boundary Value Problems [Volume 2, Issue 1, 2026, Pages 43-47]
C
  • Caputo differential operator A Novel Bernoulli Operational Matrix Method for Numerical Solution of Nonlinear Multi-term Variable-order Fractional Differential Equations [Volume 1, Issue 2, 2025, Pages 15-33]
  • Caputo fractional derivative Existence and Uniqueness of Solutions for Caputo Fractional High-Order Multi-Point Boundary Value Problems with Applications [Volume 1, Issue 2, 2025, Pages 88-101]
  • Caputo fractional derivative On the Solution of a High-Order Caputo Fractional Multi-Point Boundary Value Problem [Volume 1, Issue 3, 2025, Pages 55-62]
  • Chebyshev polynomial of the first kind Thermal Analysis of a Porous Fin via Optimized Chebyshev Polynomial with Interior Point Algorithm [Volume 1, Issue 4, 2025, Pages 63-76]
  • Chebyshev polynomials Construction of Reproducing Kernel Functions Using Chebyshev Polynomials [Volume 1, Issue 1, 2025, Pages 1-16]
  • Complete metric space Fixed Point Theorems for α − μ − 1 − 1−Upclass Contractions in Complete Metric Spaces [Volume 1, Issue 4, 2025, Pages 26-37]
  • Constraint qualification Necessary Optimality Conditions for Weakly Efficient Solutions in Convex Multiobjective GSIPs [Volume 1, Issue 2, 2025, Pages 1-14]
  • Contraction-type mapping Generalized Contractions and Matkowski’s Fixed Point Theorem in F-Metric Spaces [Volume 1, Issue 1, 2025, Pages 22-31]
  • Convex Relaxation A Hybrid Optimization Framework for Deep Clustering via Convex Relaxation and Graph-based Regularization [Volume 1, Issue 4, 2025, Pages 1-12]
  • Convex Subdifferential Necessary Optimality Conditions for Weakly Efficient Solutions in Convex Multiobjective GSIPs [Volume 1, Issue 2, 2025, Pages 1-14]
  • Coupled best proximity point Error Estimates for Approximating Coupled Best Proximity Points‎ in Uniformly Convex Banach Spaces via the Modulus of Convexity [Volume 1, Issue 3, 2025, Pages 63-75]
  • COVID-19 Covid-19 Pandemic and Exchange Rate Volatility in Iran: A Markov-Switching Approach [Volume 1, Issue 4, 2025, Pages 13-25]
  • Cyclic &thetasym Error Estimates for Approximating Coupled Best Proximity Points‎ in Uniformly Convex Banach Spaces via the Modulus of Convexity [Volume 1, Issue 3, 2025, Pages 63-75]
D
  • Deep Clustering A Hybrid Optimization Framework for Deep Clustering via Convex Relaxation and Graph-based Regularization [Volume 1, Issue 4, 2025, Pages 1-12]
  • Divorce Modeling the Macroeconomic Determinants of Divorce: A Dynamic Panel GMM Approach for Iranian Provinces [Volume 2, Issue 1, 2026, Pages 48-59]
  • Double-inertial method Double-Inertial Method for Solving Split Common Null Point Problems with Maximally Comonotone Operators [Volume 1, Issue 3, 2025, Pages 35-54]
  • Double Sumudu Transform A Hybrid Double Sumudu Transform and Optimized Multistage ADM Framework for Solving Nonlinear Time-Fractional PDEs with Mixed Boundary Conditions [Volume 1, Issue 2, 2025, Pages 49-70]
  • Dynamic programming Generalized Contractions and Matkowski’s Fixed Point Theorem in F-Metric Spaces [Volume 1, Issue 1, 2025, Pages 22-31]
E
  • European option pricing Polyharmonic Spline RBF-FD for Time-Fractional European Option Pricing Under Jump-Diffusion Models [Volume 2, Issue 1, 2026, Pages 36-42]
  • Exchange Rate A Fourier-Polynomial Time Series Regression Approach to Inflation Forecasting in Nigeria [Volume 2, Issue 1, 2026, Pages 23-35]
  • Exchange Rate Gross Domestic Product Time Series Fourier Regression Modeling of the Effect of Exchange Part on Nigerian Economic Growth [Volume 2, Issue 1, 2026, Pages 1-13]
  • Existence and uniqueness Existence and Uniqueness of Solutions for Caputo Fractional High-Order Multi-Point Boundary Value Problems with Applications [Volume 1, Issue 2, 2025, Pages 88-101]
  • Existence and uniqueness On the Solution of a High-Order Caputo Fractional Multi-Point Boundary Value Problem [Volume 1, Issue 3, 2025, Pages 55-62]
  • Existence and uniqueness Existence and Uniqueness of Solutions for Riemann-Liouville Fractional High-Order Multi-Point Boundary Value Problems [Volume 2, Issue 1, 2026, Pages 43-47]
F
  • Fixed point Some Fixed Point Theorems for (α,ψ,F,h)-Rational-1-1-Upclass Type Contractive Mappings [Volume 1, Issue 3, 2025, Pages 1-14]
  • Fixed point Fixed Point Theorems for α − μ − 1 − 1−Upclass Contractions in Complete Metric Spaces [Volume 1, Issue 4, 2025, Pages 26-37]
  • Fixed point theorem Existence and Uniqueness of Solutions for Caputo Fractional High-Order Multi-Point Boundary Value Problems with Applications [Volume 1, Issue 2, 2025, Pages 88-101]
  • Fixed point theorem On the Solution of a High-Order Caputo Fractional Multi-Point Boundary Value Problem [Volume 1, Issue 3, 2025, Pages 55-62]
  • Fixed point theorem Existence and Uniqueness of Solutions for Riemann-Liouville Fractional High-Order Multi-Point Boundary Value Problems [Volume 2, Issue 1, 2026, Pages 43-47]
  • Fixed point theory Generalized Contractions and Matkowski’s Fixed Point Theorem in F-Metric Spaces [Volume 1, Issue 1, 2025, Pages 22-31]
  • F-metric space Generalized Contractions and Matkowski’s Fixed Point Theorem in F-Metric Spaces [Volume 1, Issue 1, 2025, Pages 22-31]
  • Forecast Time Series Fourier Regression Modeling of the Effect of Exchange Part on Nigerian Economic Growth [Volume 2, Issue 1, 2026, Pages 1-13]
  • Forecasting Forecasting the Total Energy Consumption in the United States: A Semiparametric Markov Switching Approach [Volume 1, Issue 1, 2025, Pages 32-59]
  • Fourier A Fourier-Polynomial Time Series Regression Approach to Inflation Forecasting in Nigeria [Volume 2, Issue 1, 2026, Pages 23-35]
  • Fourier model Time Series Fourier Regression Modeling of the Effect of Exchange Part on Nigerian Economic Growth [Volume 2, Issue 1, 2026, Pages 1-13]
  • Fourier-Polynomial A Fourier-Polynomial Time Series Regression Approach to Inflation Forecasting in Nigeria [Volume 2, Issue 1, 2026, Pages 23-35]
  • Four-wave mixing Solving the Generalized Nonlinear Schrodinger Equation with Four-Wave Mixing: Insights into Soliton Dynamics and Interactions [Volume 1, Issue 2, 2025, Pages 71-87]
  • Fractional variable-order differential equations A Novel Bernoulli Operational Matrix Method for Numerical Solution of Nonlinear Multi-term Variable-order Fractional Differential Equations [Volume 1, Issue 2, 2025, Pages 15-33]
  • Fuzzy-valued functions Some Algebraic Aspects of Generalized Hukuhara Differentiability of Fuzzy-valued Functions [Volume 1, Issue 2, 2025, Pages 34-48]
G
  • Generalized Hukuhara differentiability Some Algebraic Aspects of Generalized Hukuhara Differentiability of Fuzzy-valued Functions [Volume 1, Issue 2, 2025, Pages 34-48]
  • Generalized metric space Some Fixed Point Theorems for (α,ψ,F,h)-Rational-1-1-Upclass Type Contractive Mappings [Volume 1, Issue 3, 2025, Pages 1-14]
  • Generalized Semi-Infinite Optimization Necessary Optimality Conditions for Weakly Efficient Solutions in Convex Multiobjective GSIPs [Volume 1, Issue 2, 2025, Pages 1-14]
  • Geraghty contraction Extensions of Geraghty Contraction Mappings and Fixed Point Results in S-Metric Spaces [Volume 1, Issue 1, 2025, Pages 60-81]
  • Gini Coefficient Modeling the Macroeconomic Determinants of Divorce: A Dynamic Panel GMM Approach for Iranian Provinces [Volume 2, Issue 1, 2026, Pages 48-59]
  • Global Optimization Solving Linear Optimization Problems Subject to Bipolar Fuzzy Relational Equalities Defined with Max-Hamacher Family of t-Norms [Volume 1, Issue 4, 2025, Pages 49-62]
  • Graph-based Regularization A Hybrid Optimization Framework for Deep Clustering via Convex Relaxation and Graph-based Regularization [Volume 1, Issue 4, 2025, Pages 1-12]
  • Green' s function On the Solution of a High-Order Caputo Fractional Multi-Point Boundary Value Problem [Volume 1, Issue 3, 2025, Pages 55-62]
H
  • Hamacher max-t-norms Solving Linear Optimization Problems Subject to Bipolar Fuzzy Relational Equalities Defined with Max-Hamacher Family of t-Norms [Volume 1, Issue 4, 2025, Pages 49-62]
  • High-order fractional differential equation Existence and Uniqueness of Solutions for Caputo Fractional High-Order Multi-Point Boundary Value Problems with Applications [Volume 1, Issue 2, 2025, Pages 88-101]
  • High-order fractional differential equation On the Solution of a High-Order Caputo Fractional Multi-Point Boundary Value Problem [Volume 1, Issue 3, 2025, Pages 55-62]
  • High-order fractional differential equation Existence and Uniqueness of Solutions for Riemann-Liouville Fractional High-Order Multi-Point Boundary Value Problems [Volume 2, Issue 1, 2026, Pages 43-47]
  • Hilbert space Construction of Reproducing Kernel Functions Using Chebyshev Polynomials [Volume 1, Issue 1, 2025, Pages 1-16]
  • Hybrid Optimization A Hybrid Optimization Framework for Deep Clustering via Convex Relaxation and Graph-based Regularization [Volume 1, Issue 4, 2025, Pages 1-12]
I
  • Inflation Time Series Fourier Regression Modeling of the Effect of Exchange Part on Nigerian Economic Growth [Volume 2, Issue 1, 2026, Pages 1-13]
  • Inflation Modeling the Macroeconomic Determinants of Divorce: A Dynamic Panel GMM Approach for Iranian Provinces [Volume 2, Issue 1, 2026, Pages 48-59]
  • Initial-boundary value problem A Numerical Approach with Spectral Technique to Solve Fractional PDEs of Third Order [Volume 1, Issue 4, 2025, Pages 38-48]
  • Interior point method Thermal Analysis of a Porous Fin via Optimized Chebyshev Polynomial with Interior Point Algorithm [Volume 1, Issue 4, 2025, Pages 63-76]
  • Inverse heat conduction problem Inverse Heat Conduction Problem with a Nonlinear Source Term Through Radial Basis Function Partition of Unity Collocation Method [Volume 1, Issue 3, 2025, Pages 15-34]
  • Iran Covid-19 Pandemic and Exchange Rate Volatility in Iran: A Markov-Switching Approach [Volume 1, Issue 4, 2025, Pages 13-25]
K
L
  • Linear optimization Solving Linear Optimization Problems Subject to Bipolar Fuzzy Relational Equalities Defined with Max-Hamacher Family of t-Norms [Volume 1, Issue 4, 2025, Pages 49-62]
  • Local optimal solution Solving Linear Optimization Problems Subject to Bipolar Fuzzy Relational Equalities Defined with Max-Hamacher Family of t-Norms [Volume 1, Issue 4, 2025, Pages 49-62]
M
  • Markov-Switching Covid-19 Pandemic and Exchange Rate Volatility in Iran: A Markov-Switching Approach [Volume 1, Issue 4, 2025, Pages 13-25]
  • Matkowski&rsquo Generalized Contractions and Matkowski’s Fixed Point Theorem in F-Metric Spaces [Volume 1, Issue 1, 2025, Pages 22-31]
  • Maximally comonotone operator Double-Inertial Method for Solving Split Common Null Point Problems with Maximally Comonotone Operators [Volume 1, Issue 3, 2025, Pages 35-54]
  • Meshless interpolation A Partition of Unity Meshless Method for Solving Two-Dimensional Coupled Klein-Gordon-Schrödinger Equations [Volume 1, Issue 1, 2025, Pages 82-100]
  • Meshless interpolation Inverse Heat Conduction Problem with a Nonlinear Source Term Through Radial Basis Function Partition of Unity Collocation Method [Volume 1, Issue 3, 2025, Pages 15-34]
  • Mixed multivalued maps A New Approach to Existence of Best Proximity Points for Mixed Multivalued Maps in 0-Complete Partial Metric Spaces [Volume 1, Issue 1, 2025, Pages 17-21]
  • Multiobjective Optimization Necessary Optimality Conditions for Weakly Efficient Solutions in Convex Multiobjective GSIPs [Volume 1, Issue 2, 2025, Pages 1-14]
  • Multi-point boundary value problem On the Solution of a High-Order Caputo Fractional Multi-Point Boundary Value Problem [Volume 1, Issue 3, 2025, Pages 55-62]
  • Multi-quintic mapping Approximate Multi-Quintic-Sextic Mappings [Volume 2, Issue 1, 2026, Pages 14-22]
N
  • Nonlinear multi-term differential equations A Novel Bernoulli Operational Matrix Method for Numerical Solution of Nonlinear Multi-term Variable-order Fractional Differential Equations [Volume 1, Issue 2, 2025, Pages 15-33]
  • Nonlinear Schr\" {o}dinger equation (NLSE) Solving the Generalized Nonlinear Schrodinger Equation with Four-Wave Mixing: Insights into Soliton Dynamics and Interactions [Volume 1, Issue 2, 2025, Pages 71-87]
  • Non-uniform recursive&lrm The Sackin Index of Random Non-uniform Recursive‎ ‎‎‎Trees [Volume 1, Issue 3, 2025, Pages 76-86]
O
  • Operations on real compact intervals Some Algebraic Aspects of Generalized Hukuhara Differentiability of Fuzzy-valued Functions [Volume 1, Issue 2, 2025, Pages 34-48]
  • Optical Solitons Solving the Generalized Nonlinear Schrodinger Equation with Four-Wave Mixing: Insights into Soliton Dynamics and Interactions [Volume 1, Issue 2, 2025, Pages 71-87]
P
  • Parameter Optimization A Hybrid Double Sumudu Transform and Optimized Multistage ADM Framework for Solving Nonlinear Time-Fractional PDEs with Mixed Boundary Conditions [Volume 1, Issue 2, 2025, Pages 49-70]
  • Partition of Unity (PU) method A Partition of Unity Meshless Method for Solving Two-Dimensional Coupled Klein-Gordon-Schrödinger Equations [Volume 1, Issue 1, 2025, Pages 82-100]
  • Partition of Unity (PU) method Inverse Heat Conduction Problem with a Nonlinear Source Term Through Radial Basis Function Partition of Unity Collocation Method [Volume 1, Issue 3, 2025, Pages 15-34]
  • Per Capita Income Modeling the Macroeconomic Determinants of Divorce: A Dynamic Panel GMM Approach for Iranian Provinces [Volume 2, Issue 1, 2026, Pages 48-59]
  • Polyharmonic splines Polyharmonic Spline RBF-FD for Time-Fractional European Option Pricing Under Jump-Diffusion Models [Volume 2, Issue 1, 2026, Pages 36-42]
  • Priori and posteriori errors estimates Error Estimates for Approximating Coupled Best Proximity Points‎ in Uniformly Convex Banach Spaces via the Modulus of Convexity [Volume 1, Issue 3, 2025, Pages 63-75]
R
  • RBF-FD Polyharmonic Spline RBF-FD for Time-Fractional European Option Pricing Under Jump-Diffusion Models [Volume 2, Issue 1, 2026, Pages 36-42]
  • Reproducing kernel method Construction of Reproducing Kernel Functions Using Chebyshev Polynomials [Volume 1, Issue 1, 2025, Pages 1-16]
  • Riemann-Liouville fractional derivative Existence and Uniqueness of Solutions for Riemann-Liouville Fractional High-Order Multi-Point Boundary Value Problems [Volume 2, Issue 1, 2026, Pages 43-47]
S
  • Sackin index&lrm The Sackin Index of Random Non-uniform Recursive‎ ‎‎‎Trees [Volume 1, Issue 3, 2025, Pages 76-86]
  • Scattered data A Partition of Unity Meshless Method for Solving Two-Dimensional Coupled Klein-Gordon-Schrödinger Equations [Volume 1, Issue 1, 2025, Pages 82-100]
  • Semiparametric Markov Switching Models Forecasting the Total Energy Consumption in the United States: A Semiparametric Markov Switching Approach [Volume 1, Issue 1, 2025, Pages 32-59]
  • S-metric spaces Extensions of Geraghty Contraction Mappings and Fixed Point Results in S-Metric Spaces [Volume 1, Issue 1, 2025, Pages 60-81]
  • Split common null point problem Double-Inertial Method for Solving Split Common Null Point Problems with Maximally Comonotone Operators [Volume 1, Issue 3, 2025, Pages 35-54]
  • Stability analysis A Hybrid Double Sumudu Transform and Optimized Multistage ADM Framework for Solving Nonlinear Time-Fractional PDEs with Mixed Boundary Conditions [Volume 1, Issue 2, 2025, Pages 49-70]
  • Strict t-norm Solving Linear Optimization Problems Subject to Bipolar Fuzzy Relational Equalities Defined with Max-Hamacher Family of t-Norms [Volume 1, Issue 4, 2025, Pages 49-62]
  • Surface heat flux Inverse Heat Conduction Problem with a Nonlinear Source Term Through Radial Basis Function Partition of Unity Collocation Method [Volume 1, Issue 3, 2025, Pages 15-34]
T
  • Third order partial differential equations A Numerical Approach with Spectral Technique to Solve Fractional PDEs of Third Order [Volume 1, Issue 4, 2025, Pages 38-48]
  • Time-Fractional PDEs A Hybrid Double Sumudu Transform and Optimized Multistage ADM Framework for Solving Nonlinear Time-Fractional PDEs with Mixed Boundary Conditions [Volume 1, Issue 2, 2025, Pages 49-70]
  • Time Series Time Series Fourier Regression Modeling of the Effect of Exchange Part on Nigerian Economic Growth [Volume 2, Issue 1, 2026, Pages 1-13]
  • Time Series A Fourier-Polynomial Time Series Regression Approach to Inflation Forecasting in Nigeria [Volume 2, Issue 1, 2026, Pages 23-35]
  • Total energy Forecasting the Total Energy Consumption in the United States: A Semiparametric Markov Switching Approach [Volume 1, Issue 1, 2025, Pages 32-59]
  • Total path length&‌lrm The Sackin Index of Random Non-uniform Recursive‎ ‎‎‎Trees [Volume 1, Issue 3, 2025, Pages 76-86]
U
  • UC property Error Estimates for Approximating Coupled Best Proximity Points‎ in Uniformly Convex Banach Spaces via the Modulus of Convexity [Volume 1, Issue 3, 2025, Pages 63-75]
  • Unemployment Modeling the Macroeconomic Determinants of Divorce: A Dynamic Panel GMM Approach for Iranian Provinces [Volume 2, Issue 1, 2026, Pages 48-59]
  • Unsupervised Learning A Hybrid Optimization Framework for Deep Clustering via Convex Relaxation and Graph-based Regularization [Volume 1, Issue 4, 2025, Pages 1-12]