Keyword Index

A

  • A generalized three-dimensional KP-BBM equation On the dynamics of newly generated analytical solutions and conserved vectors of a generalized 3D KP-BBM equation [Volume 13, Issue 2, 2025, Pages 682-708]
  • Alternating direction implicit approach Alternating direction implicit method for approximation solution of the HCIR model, including transaction costs in a Jump-Diffusion model [Volume 13, Issue 1, 2025, Pages 339-356]
  • Ananthaswamy-Sivasankari method (ASM) A new approximate analytical method for solving some non-linear boundary value problems in Reaction-Diffusion model [Volume 13, Issue 2, 2025, Pages 432-449]
  • Artificial Neural Networks Solving initial value problems using multilayer perceptron artificial neural networks [Volume 13, Issue 1, 2025, Pages 13-24]
  • Astrophysics equations Numerical study of astrophysics equations using Bessel collocation methods of first Kind [Volume 13, Issue 2, 2025, Pages 466-478]

B

  • Back-propagation algorithm Solving initial value problems using multilayer perceptron artificial neural networks [Volume 13, Issue 1, 2025, Pages 13-24]
  • Backward bifurcation $SEI_aI_sQRS$ epidemic model for COVID-19 by using compartmental analysis and numerical simulation [Volume 13, Issue 2, 2025, Pages 592-607]
  • Basic reproduction number $SEI_aI_sQRS$ epidemic model for COVID-19 by using compartmental analysis and numerical simulation [Volume 13, Issue 2, 2025, Pages 592-607]
  • Boundary value problem A unified Explicit form for difference formulas for fractional and classical derivatives and applications [Volume 13, Issue 1, 2025, Pages 307-326]
  • B-splines collocation method Highly accurate spline collocation technique for the numerical solution of generalized Burgers-Fisher’s problem [Volume 13, Issue 2, 2025, Pages 578-591]
  • Burgers-Fisher’s equation Highly accurate spline collocation technique for the numerical solution of generalized Burgers-Fisher’s problem [Volume 13, Issue 2, 2025, Pages 578-591]

C

  • Caputo derivative A method of lines for solving the nonlinear time- and space-fractional Schrödinger equation via stable Gaussian radial basis function interpolation [Volume 13, Issue 1, 2025, Pages 41-60]
  • Caputo derivative A robust numerical method to find the solutions of time-fractional Klein-Gordon equation [Volume 13, Issue 2, 2025, Pages 709-720]
  • Caputo-Fabrizio fractional derivative Modeling and simulation of COVID-19 disease dynamics via Caputo-Fabrizio fractional derivative [Volume 13, Issue 2, 2025, Pages 494-504]
  • CFL condition On an efficient method for the fractional nonlinear Newell-Whithead-Segel equations [Volume 13, Issue 1, 2025, Pages 95-106]
  • Compact finite difference formula A unified Explicit form for difference formulas for fractional and classical derivatives and applications [Volume 13, Issue 1, 2025, Pages 307-326]
  • Compact finite difference scheme An efficient high-order compact finite difference scheme for Lane-Emden-type equations [Volume 13, Issue 1, 2025, Pages 107-122]
  • Conformable derivative Generalized Solutions for Conformable Schrödinger Equation with Singular Potentials [Volume 13, Issue 2, 2025, Pages 373-383]
  • Conformable schrödinger equation Generalized Solutions for Conformable Schrödinger Equation with Singular Potentials [Volume 13, Issue 2, 2025, Pages 373-383]
  • Conformable semigroup Generalized Solutions for Conformable Schrödinger Equation with Singular Potentials [Volume 13, Issue 2, 2025, Pages 373-383]
  • Conic nonlinear systems LQR technique based SMC design for a class of uncertain time-delay Conic nonlinear systems [Volume 13, Issue 2, 2025, Pages 505-523]
  • Conservation laws On the dynamics of newly generated analytical solutions and conserved vectors of a generalized 3D KP-BBM equation [Volume 13, Issue 2, 2025, Pages 682-708]
  • Conserved vector fields Symmetries of the minimal lagrangian hypersurfaces on cylindrically symmetric static space-times [Volume 13, Issue 1, 2025, Pages 249-257]
  • Convergence analysis A Green’s function-based computationally efficient approach for solving a kind of nonlocal BVPs [Volume 13, Issue 1, 2025, Pages 25-40]
  • Convergence analysis Highly accurate spline collocation technique for the numerical solution of generalized Burgers-Fisher’s problem [Volume 13, Issue 2, 2025, Pages 578-591]
  • Cost of transaction Alternating direction implicit method for approximation solution of the HCIR model, including transaction costs in a Jump-Diffusion model [Volume 13, Issue 1, 2025, Pages 339-356]
  • Covid-19 Modeling and simulation of COVID-19 disease dynamics via Caputo-Fabrizio fractional derivative [Volume 13, Issue 2, 2025, Pages 494-504]
  • Crank Nicolson Highly accurate spline collocation technique for the numerical solution of generalized Burgers-Fisher’s problem [Volume 13, Issue 2, 2025, Pages 578-591]
  • Cross-diffusion Hopf bifurcation and Turing instability in a cross-diffusion prey-predator system with group defense behavior [Volume 13, Issue 1, 2025, Pages 294-306]
  • Cubic spline Computational approaches for analyzing fractional impulsive systems in differential equations [Volume 13, Issue 2, 2025, Pages 384-394]
  • Cubic Spline in Tension Fitted mesh cubic spline tension method for singularly perturbed delay differential equations with integral boundary condition [Volume 13, Issue 2, 2025, Pages 618-633]
  • Cylindrically space-times Symmetries of the minimal lagrangian hypersurfaces on cylindrically symmetric static space-times [Volume 13, Issue 1, 2025, Pages 249-257]

D

  • Delay Differential Equations Fitted mesh cubic spline tension method for singularly perturbed delay differential equations with integral boundary condition [Volume 13, Issue 2, 2025, Pages 618-633]
  • Dirac integrable system Unveiling traveling waves and solitons of dirac integrable system via homogenous balance and singular manifolds methods [Volume 13, Issue 1, 2025, Pages 61-72]
  • Drinfeld-Sokolov system Soliton solutions to the DS and generalized DS system via an analytical method [Volume 13, Issue 1, 2025, Pages 233-248]
  • Dynamical systems Dynamical systems in product Lukasiewicz semirings [Volume 13, Issue 2, 2025, Pages 676-681]

E

  • Ecosystem Integrated pests management and food security: A mathematical analysis [Volume 13, Issue 2, 2025, Pages 524-537]
  • Entropy Dynamical systems in product Lukasiewicz semirings [Volume 13, Issue 2, 2025, Pages 676-681]
  • Equilibrium Integrated pests management and food security: A mathematical analysis [Volume 13, Issue 2, 2025, Pages 524-537]
  • Error analysis Numerical solution of different population balance models using operational method based on Genocchi polynomials [Volume 13, Issue 2, 2025, Pages 659-675]
  • Exact solutions Application of new Kudryashov method to Sawada-Kotera and Kaup-Kupershmidt equations [Volume 13, Issue 2, 2025, Pages 608-617]
  • Existence and uniqueness Modeling and simulation of COVID-19 disease dynamics via Caputo-Fabrizio fractional derivative [Volume 13, Issue 2, 2025, Pages 494-504]
  • Existence and uniqueness of solution Solving a class of Volterra integral equations with M-derivative [Volume 13, Issue 1, 2025, Pages 282-293]
  • Exp–function method Soliton solutions to the DS and generalized DS system via an analytical method [Volume 13, Issue 1, 2025, Pages 233-248]
  • Exp-function method(EFM) Application of a new method for nonlinear partial differential equations of fractional order arising in fluid mechanics [Volume 13, Issue 1, 2025, Pages 1-12]

F

  • Fictitious time integration technique A robust numerical method to find the solutions of time-fractional Klein-Gordon equation [Volume 13, Issue 2, 2025, Pages 709-720]
  • Finite-time bounded LQR technique based SMC design for a class of uncertain time-delay Conic nonlinear systems [Volume 13, Issue 2, 2025, Pages 505-523]
  • Fixed point On unique solutions of integral equations by progressive contractions [Volume 13, Issue 1, 2025, Pages 183-189]
  • Fluid turbulence Exploring high-frequency waves and soliton solutions of fluid turbulence through relaxation medium modeled by Vakhnenko-Parkes equation [Volume 13, Issue 2, 2025, Pages 646-658]
  • Fractional derivative A unified Explicit form for difference formulas for fractional and classical derivatives and applications [Volume 13, Issue 1, 2025, Pages 307-326]
  • Fractional derivatives Numerical study of the non-linear time fractional Klein-Gordon equation using the Pseudo-spectral method [Volume 13, Issue 2, 2025, Pages 479-493]
  • Fractional functional integro-differential equation Existence of solutions of Caputo fractional integro-differential equations [Volume 13, Issue 2, 2025, Pages 568-577]
  • Fractional interval differential equation Optimal control of fractional differential equations with interval uncertainty [Volume 13, Issue 2, 2025, Pages 538-553]
  • Fractional Schrödinger equation A method of lines for solving the nonlinear time- and space-fractional Schrödinger equation via stable Gaussian radial basis function interpolation [Volume 13, Issue 1, 2025, Pages 41-60]
  • Fractional sub-diffusion equation A novel hybrid approach to approximate fractional sub-diffusion equation [Volume 13, Issue 2, 2025, Pages 420-431]

G

  • Generalized Drinfeld-Sokolov Soliton solutions to the DS and generalized DS system via an analytical method [Volume 13, Issue 1, 2025, Pages 233-248]
  • Generalized ( G′/G )-expansion method On analytical solutions of the ZK equation and related equations by using the generalized ( G′/G )-expansion method [Volume 13, Issue 1, 2025, Pages 258-270]
  • Generalized solution Generalized Solutions for Conformable Schrödinger Equation with Singular Potentials [Volume 13, Issue 2, 2025, Pages 373-383]
  • Generalized Zakharov-Kuznetsov equation On analytical solutions of the ZK equation and related equations by using the generalized ( G′/G )-expansion method [Volume 13, Issue 1, 2025, Pages 258-270]
  • General Lagrange scaling function Application of general Lagrange scaling functions for evaluating the approximate solution time-fractional diffusion-wave equations [Volume 13, Issue 2, 2025, Pages 450-465]
  • Genocchi numbers Numerical solution of different population balance models using operational method based on Genocchi polynomials [Volume 13, Issue 2, 2025, Pages 659-675]
  • Genocchi polynomials Numerical solution of different population balance models using operational method based on Genocchi polynomials [Volume 13, Issue 2, 2025, Pages 659-675]
  • Globally asymptotically stable $SEI_aI_sQRS$ epidemic model for COVID-19 by using compartmental analysis and numerical simulation [Volume 13, Issue 2, 2025, Pages 592-607]
  • Green’s function A Green’s function-based computationally efficient approach for solving a kind of nonlocal BVPs [Volume 13, Issue 1, 2025, Pages 25-40]
  • Group preserving technique A robust numerical method to find the solutions of time-fractional Klein-Gordon equation [Volume 13, Issue 2, 2025, Pages 709-720]

H

  • Hammerstein integral equation On unique solutions of integral equations by progressive contractions [Volume 13, Issue 1, 2025, Pages 183-189]
  • High-order accuracy An efficient high-order compact finite difference scheme for Lane-Emden-type equations [Volume 13, Issue 1, 2025, Pages 107-122]
  • Homogeneous balance method Unveiling traveling waves and solitons of dirac integrable system via homogenous balance and singular manifolds methods [Volume 13, Issue 1, 2025, Pages 61-72]
  • Hopf Bifurcation Hopf bifurcation and Turing instability in a cross-diffusion prey-predator system with group defense behavior [Volume 13, Issue 1, 2025, Pages 294-306]

I

  • Implicit method Finite-difference method for Hygrothermoelastic boundary value problem [Volume 13, Issue 1, 2025, Pages 157-168]
  • Incidence Analysis of the effect of isolation on the transmission dynamics of COVID-19: a mathematical modelling approach (R1) [Volume 13, Issue 1, 2025, Pages 123-141]
  • Integral boundary conditions Fitted mesh cubic spline tension method for singularly perturbed delay differential equations with integral boundary condition [Volume 13, Issue 2, 2025, Pages 618-633]
  • Integral sliding mode LQR technique based SMC design for a class of uncertain time-delay Conic nonlinear systems [Volume 13, Issue 2, 2025, Pages 505-523]
  • Interpolating IMLS approximation Interpolating MLPG method to investigate predator-prey population dynamic with complex characters [Volume 13, Issue 2, 2025, Pages 357-372]
  • Interval arithmetic Optimal control of fractional differential equations with interval uncertainty [Volume 13, Issue 2, 2025, Pages 538-553]
  • Interval fractional calculus Optimal control of fractional differential equations with interval uncertainty [Volume 13, Issue 2, 2025, Pages 538-553]
  • Interval iterative method Optimal control of fractional differential equations with interval uncertainty [Volume 13, Issue 2, 2025, Pages 538-553]
  • Interval optimal control problems Optimal control of fractional differential equations with interval uncertainty [Volume 13, Issue 2, 2025, Pages 538-553]

J

  • Jump-diffusion process Alternating direction implicit method for approximation solution of the HCIR model, including transaction costs in a Jump-Diffusion model [Volume 13, Issue 1, 2025, Pages 339-356]

K

  • K(2 Application of a new method for nonlinear partial differential equations of fractional order arising in fluid mechanics [Volume 13, Issue 1, 2025, Pages 1-12]
  • KdV Application of a new method for nonlinear partial differential equations of fractional order arising in fluid mechanics [Volume 13, Issue 1, 2025, Pages 1-12]
  • Kernel density estimation Kernel density estimation applications in vessel extraction for MRA images [Volume 13, Issue 1, 2025, Pages 190-200]

L

  • Lagrange polynomials Numerical study of the non-linear time fractional Klein-Gordon equation using the Pseudo-spectral method [Volume 13, Issue 2, 2025, Pages 479-493]
  • Lane-Emden equations An efficient high-order compact finite difference scheme for Lane-Emden-type equations [Volume 13, Issue 1, 2025, Pages 107-122]
  • Large-scale satellite images Comparison of feature-based algorithms for large-scale satellite image matching [Volume 13, Issue 1, 2025, Pages 142-156]
  • Lie symmetry analysis On the dynamics of newly generated analytical solutions and conserved vectors of a generalized 3D KP-BBM equation [Volume 13, Issue 2, 2025, Pages 682-708]
  • Limit cycle Limit cycles in piecewise smooth differential systems of focus-focus and saddle-saddle dynamics [Volume 13, Issue 2, 2025, Pages 395-419]
  • Linear quadratic regulator LQR technique based SMC design for a class of uncertain time-delay Conic nonlinear systems [Volume 13, Issue 2, 2025, Pages 505-523]
  • Local M-fractional integral Solving a class of Volterra integral equations with M-derivative [Volume 13, Issue 1, 2025, Pages 282-293]
  • Lubich Generators A unified Explicit form for difference formulas for fractional and classical derivatives and applications [Volume 13, Issue 1, 2025, Pages 307-326]
  • Lukasiewicz semiring Dynamical systems in product Lukasiewicz semirings [Volume 13, Issue 2, 2025, Pages 676-681]

M

  • Mathematical Modelling The use of technological intelligence model in solving terrorism dynamics: a case study of Nigeria [Volume 13, Issue 1, 2025, Pages 201-213]
  • Measures of non-compactness Existence of solutions of Caputo fractional integro-differential equations [Volume 13, Issue 2, 2025, Pages 568-577]
  • Melnikov function Limit cycles in piecewise smooth differential systems of focus-focus and saddle-saddle dynamics [Volume 13, Issue 2, 2025, Pages 395-419]
  • Meshless local Petrov-Galerkin (MLPG) method Interpolating MLPG method to investigate predator-prey population dynamic with complex characters [Volume 13, Issue 2, 2025, Pages 357-372]
  • M-fractional Neumann method Solving a class of Volterra integral equations with M-derivative [Volume 13, Issue 1, 2025, Pages 282-293]
  • M-fractional Volterra integral equations Solving a class of Volterra integral equations with M-derivative [Volume 13, Issue 1, 2025, Pages 282-293]
  • Minimal Lagrangian Symmetries of the minimal lagrangian hypersurfaces on cylindrically symmetric static space-times [Volume 13, Issue 1, 2025, Pages 249-257]
  • Mixed monotone operator q-Exponential fixed point theorem for mixed monotone operator with q-fractional problem [Volume 13, Issue 1, 2025, Pages 73-94]
  • Moisture diffusivity Finite-difference method for Hygrothermoelastic boundary value problem [Volume 13, Issue 1, 2025, Pages 157-168]
  • Mott-fractional Mott functions Designing an efficient algorithm for fractional partial integro-differential viscoelastic equations with weakly singular kernel [Volume 13, Issue 1, 2025, Pages 214-232]
  • MRA images Kernel density estimation applications in vessel extraction for MRA images [Volume 13, Issue 1, 2025, Pages 190-200]
  • Multi-step DTM Multi-Step DTM simulation of Transesterification reactions model [Volume 13, Issue 2, 2025, Pages 634-645]

N

  • Newell-Whitehead-Segel Equation (NWS) On an efficient method for the fractional nonlinear Newell-Whithead-Segel equations [Volume 13, Issue 1, 2025, Pages 95-106]
  • Newtonian type linearization method (NTLM) On an efficient method for the fractional nonlinear Newell-Whithead-Segel equations [Volume 13, Issue 1, 2025, Pages 95-106]
  • Newton Rephson method Numerical study of astrophysics equations using Bessel collocation methods of first Kind [Volume 13, Issue 2, 2025, Pages 466-478]
  • Nonlinear A method of lines for solving the nonlinear time- and space-fractional Schrödinger equation via stable Gaussian radial basis function interpolation [Volume 13, Issue 1, 2025, Pages 41-60]
  • Non-linear boundary value problem A new approximate analytical method for solving some non-linear boundary value problems in Reaction-Diffusion model [Volume 13, Issue 2, 2025, Pages 432-449]
  • Non-linear Klein-Gordon equation Numerical study of the non-linear time fractional Klein-Gordon equation using the Pseudo-spectral method [Volume 13, Issue 2, 2025, Pages 479-493]
  • Nonlinear partial differential equation Soliton solutions to the DS and generalized DS system via an analytical method [Volume 13, Issue 1, 2025, Pages 233-248]
  • Nonlinear partial differential equations Application of new Kudryashov method to Sawada-Kotera and Kaup-Kupershmidt equations [Volume 13, Issue 2, 2025, Pages 608-617]
  • Nonlinear partial differential equations Exploring high-frequency waves and soliton solutions of fluid turbulence through relaxation medium modeled by Vakhnenko-Parkes equation [Volume 13, Issue 2, 2025, Pages 646-658]
  • Nonlinear Schrödinger equation (NLSE) Extended hyperbolic function method for the model having cubic-quintic-septimal nonlinearity in weak nonlocal media [Volume 13, Issue 1, 2025, Pages 271-281]
  • Nonlocal conditions A Green’s function-based computationally efficient approach for solving a kind of nonlocal BVPs [Volume 13, Issue 1, 2025, Pages 25-40]
  • Numerical simulation A new approximate analytical method for solving some non-linear boundary value problems in Reaction-Diffusion model [Volume 13, Issue 2, 2025, Pages 432-449]
  • Numerical solution Multi-Step DTM simulation of Transesterification reactions model [Volume 13, Issue 2, 2025, Pages 634-645]

O

  • Operational matrix A novel hybrid approach to approximate fractional sub-diffusion equation [Volume 13, Issue 2, 2025, Pages 420-431]
  • Optical solitons Extended hyperbolic function method for the model having cubic-quintic-septimal nonlinearity in weak nonlocal media [Volume 13, Issue 1, 2025, Pages 271-281]
  • Optimization method Application of general Lagrange scaling functions for evaluating the approximate solution time-fractional diffusion-wave equations [Volume 13, Issue 2, 2025, Pages 450-465]
  • Option pricing Alternating direction implicit method for approximation solution of the HCIR model, including transaction costs in a Jump-Diffusion model [Volume 13, Issue 1, 2025, Pages 339-356]
  • Ordinary differential equations Solving initial value problems using multilayer perceptron artificial neural networks [Volume 13, Issue 1, 2025, Pages 13-24]
  • Orthogonal collocation Numerical study of astrophysics equations using Bessel collocation methods of first Kind [Volume 13, Issue 2, 2025, Pages 466-478]

P

  • Parameters Analysis of the effect of isolation on the transmission dynamics of COVID-19: a mathematical modelling approach (R1) [Volume 13, Issue 1, 2025, Pages 123-141]
  • Partition Dynamical systems in product Lukasiewicz semirings [Volume 13, Issue 2, 2025, Pages 676-681]
  • Picard Fuch equations Limit cycles in piecewise smooth differential systems of focus-focus and saddle-saddle dynamics [Volume 13, Issue 2, 2025, Pages 395-419]
  • Picard’s iteration method A Green’s function-based computationally efficient approach for solving a kind of nonlocal BVPs [Volume 13, Issue 1, 2025, Pages 25-40]
  • Piecewise linear differential system Limit cycles in piecewise smooth differential systems of focus-focus and saddle-saddle dynamics [Volume 13, Issue 2, 2025, Pages 395-419]
  • Piecewise smooth differential system Limit cycles in piecewise smooth differential systems of focus-focus and saddle-saddle dynamics [Volume 13, Issue 2, 2025, Pages 395-419]
  • Poincare return map Limit cycles in piecewise smooth differential systems of focus-focus and saddle-saddle dynamics [Volume 13, Issue 2, 2025, Pages 395-419]
  • Polytropic fluid Numerical study of astrophysics equations using Bessel collocation methods of first Kind [Volume 13, Issue 2, 2025, Pages 466-478]
  • Positive solution q-Exponential fixed point theorem for mixed monotone operator with q-fractional problem [Volume 13, Issue 1, 2025, Pages 73-94]
  • Predator-prey model Interpolating MLPG method to investigate predator-prey population dynamic with complex characters [Volume 13, Issue 2, 2025, Pages 357-372]
  • Prey Integrated pests management and food security: A mathematical analysis [Volume 13, Issue 2, 2025, Pages 524-537]
  • Prey-predator model Hopf bifurcation and Turing instability in a cross-diffusion prey-predator system with group defense behavior [Volume 13, Issue 1, 2025, Pages 294-306]
  • Pseudo-spectral method Numerical study of the non-linear time fractional Klein-Gordon equation using the Pseudo-spectral method [Volume 13, Issue 2, 2025, Pages 479-493]

Q

  • Quasilinearization method A Green’s function-based computationally efficient approach for solving a kind of nonlocal BVPs [Volume 13, Issue 1, 2025, Pages 25-40]
  • Quasilinearization method An efficient high-order compact finite difference scheme for Lane-Emden-type equations [Volume 13, Issue 1, 2025, Pages 107-122]

R

  • Radial basis functions A method of lines for solving the nonlinear time- and space-fractional Schrödinger equation via stable Gaussian radial basis function interpolation [Volume 13, Issue 1, 2025, Pages 41-60]
  • Reproductive ratio Analysis of the effect of isolation on the transmission dynamics of COVID-19: a mathematical modelling approach (R1) [Volume 13, Issue 1, 2025, Pages 123-141]
  • Riesz derivative A method of lines for solving the nonlinear time- and space-fractional Schrödinger equation via stable Gaussian radial basis function interpolation [Volume 13, Issue 1, 2025, Pages 41-60]
  • RK4 method Multi-Step DTM simulation of Transesterification reactions model [Volume 13, Issue 2, 2025, Pages 634-645]
  • RqDTM Exploring novel solutions for the generalized q-deformed wave equation [Volume 13, Issue 2, 2025, Pages 554-567]

S

  • Sensitivity analysis Modeling and simulation of COVID-19 disease dynamics via Caputo-Fabrizio fractional derivative [Volume 13, Issue 2, 2025, Pages 494-504]
  • Separation method Exploring novel solutions for the generalized q-deformed wave equation [Volume 13, Issue 2, 2025, Pages 554-567]
  • Sequencing with one machine‎ A Hierarchical method to solve one machine multicriteria sequencing problem [Volume 13, Issue 1, 2025, Pages 327-338]
  • Shifted Grünwald approximation A unified Explicit form for difference formulas for fractional and classical derivatives and applications [Volume 13, Issue 1, 2025, Pages 307-326]
  • Simulation Analysis of the effect of isolation on the transmission dynamics of COVID-19: a mathematical modelling approach (R1) [Volume 13, Issue 1, 2025, Pages 123-141]
  • Simulation Integrated pests management and food security: A mathematical analysis [Volume 13, Issue 2, 2025, Pages 524-537]
  • Simulation and Discussion Modeling and simulation of COVID-19 disease dynamics via Caputo-Fabrizio fractional derivative [Volume 13, Issue 2, 2025, Pages 494-504]
  • Singular Perturbation Problems Fitted mesh cubic spline tension method for singularly perturbed delay differential equations with integral boundary condition [Volume 13, Issue 2, 2025, Pages 618-633]
  • Singular potential Generalized Solutions for Conformable Schrödinger Equation with Singular Potentials [Volume 13, Issue 2, 2025, Pages 373-383]
  • Solitons and periodic structures Soliton solutions to the DS and generalized DS system via an analytical method [Volume 13, Issue 1, 2025, Pages 233-248]
  • Spectral collocation method A novel hybrid approach to approximate fractional sub-diffusion equation [Volume 13, Issue 2, 2025, Pages 420-431]
  • Spherical Porous catalyst A new approximate analytical method for solving some non-linear boundary value problems in Reaction-Diffusion model [Volume 13, Issue 2, 2025, Pages 432-449]
  • Stability analysis Highly accurate spline collocation technique for the numerical solution of generalized Burgers-Fisher’s problem [Volume 13, Issue 2, 2025, Pages 578-591]
  • Steady-state Reaction-Diffusion equation A new approximate analytical method for solving some non-linear boundary value problems in Reaction-Diffusion model [Volume 13, Issue 2, 2025, Pages 432-449]
  • Stochastic interest rate Alternating direction implicit method for approximation solution of the HCIR model, including transaction costs in a Jump-Diffusion model [Volume 13, Issue 1, 2025, Pages 339-356]
  • Stochastic volatility Alternating direction implicit method for approximation solution of the HCIR model, including transaction costs in a Jump-Diffusion model [Volume 13, Issue 1, 2025, Pages 339-356]
  • Symmetries Symmetries of the minimal lagrangian hypersurfaces on cylindrically symmetric static space-times [Volume 13, Issue 1, 2025, Pages 249-257]

T

  • Technologtcal intelligence The use of technological intelligence model in solving terrorism dynamics: a case study of Nigeria [Volume 13, Issue 1, 2025, Pages 201-213]
  • Terrorism and Dynamics The use of technological intelligence model in solving terrorism dynamics: a case study of Nigeria [Volume 13, Issue 1, 2025, Pages 201-213]
  • Theorem of convergence Solving a class of Volterra integral equations with M-derivative [Volume 13, Issue 1, 2025, Pages 282-293]
  • Thermal diffusivity Finite-difference method for Hygrothermoelastic boundary value problem [Volume 13, Issue 1, 2025, Pages 157-168]
  • Three-point boundary value problem A Green’s function-based computationally efficient approach for solving a kind of nonlocal BVPs [Volume 13, Issue 1, 2025, Pages 25-40]
  • Time delay system LQR technique based SMC design for a class of uncertain time-delay Conic nonlinear systems [Volume 13, Issue 2, 2025, Pages 505-523]
  • Time fractional Klein-Gordon equation A robust numerical method to find the solutions of time-fractional Klein-Gordon equation [Volume 13, Issue 2, 2025, Pages 709-720]
  • Traveling wave solution Soliton solutions to the DS and generalized DS system via an analytical method [Volume 13, Issue 1, 2025, Pages 233-248]
  • Traveling wave solution On analytical solutions of the ZK equation and related equations by using the generalized ( G′/G )-expansion method [Volume 13, Issue 1, 2025, Pages 258-270]
  • Travelling Wave Solutions Application of new Kudryashov method to Sawada-Kotera and Kaup-Kupershmidt equations [Volume 13, Issue 2, 2025, Pages 608-617]
  • Tumor-immune interaction Convergence analysis for piecewise Lagrange interpolation method of fractal fractional model of tumor-immune interaction with two different kernels [Volume 13, Issue 1, 2025, Pages 169-182]
  • Turing instability Hopf bifurcation and Turing instability in a cross-diffusion prey-predator system with group defense behavior [Volume 13, Issue 1, 2025, Pages 294-306]

V

  • Vakhnenko-Parkes equation Exploring high-frequency waves and soliton solutions of fluid turbulence through relaxation medium modeled by Vakhnenko-Parkes equation [Volume 13, Issue 2, 2025, Pages 646-658]
  • VIM Exploring novel solutions for the generalized q-deformed wave equation [Volume 13, Issue 2, 2025, Pages 554-567]

Z

  • Zakharov-Kuznetsov Application of a new method for nonlinear partial differential equations of fractional order arising in fluid mechanics [Volume 13, Issue 1, 2025, Pages 1-12]
  • Zakharov–Kuznetsov equation On analytical solutions of the ZK equation and related equations by using the generalized ( G′/G )-expansion method [Volume 13, Issue 1, 2025, Pages 258-270]