Computational & Applied Mathematics

Article	Citations
Error estimate and stability analysis on the study of a high-order nonlinear fractional differential equation with Caputo-derivative and integral boundary condition	95
Necessary conditions for Turing instability in the reaction–diffusion systems associated with replicator dynamics	78
A highly accurate RBF quasi-interpolation method for approximating the derivatives	76
Modified intermixed iteration for solving the split general system of variational inequality problems and applications	74
Inertial iterative method for solving equilibrium problems and fixed point problems	62
Solving a system of two-sided Sylvester-like quaternion tensor equations	51
Numerical solving of nonlinear differential equations using a hybrid method on a semi-infinite interval	51
Karush–Kuhn–Tucker conditions and duality for a class of convex adjustable robust optimization problem	49
A series of interval-valued Fermatean fuzzy Hamacher operators and their application	49
$$\mathbb {Z}_2\mathbb {Z}_2[u^4]$$-cyclic codes and their duals	45
Recovering the temperature distribution for multi-term time-fractional sideways diffusion equations	45
Asymptotic-numerical solvers for highly oscillatory ordinary differential equations and Hamiltonian systems	45
On numerical methods for solving Riesz space fractional advection–dispersion equations based on spline interpolants	43
A class of new successive permutation iterative algorithms with the relaxation factor for radiation diffusion equation	41
Mathematical modelling of HIV-1 transcription inhibition: a comparative study between optimal control and impulsive approach	41
A weak Galerkin finite-element method for singularly perturbed convection–diffusion–reaction problems with interface	38
Revisiting the extragradient method for finding the minimum-norm solution of non-Lipschitzian pseudo-monotone variational inequalities	36
Dynamical technique for split common fixed point problem in Banach spaces	35
Weak adversarial networks for solving forward and inverse problems involving 2D incompressible Navier–Stokes equations	34
Non-monotonic and self-adaptive strongly convergent iterative methods for efficiently solving variational inequalities with pseudomonotone operators	34
Multiplicity results for discrete partial mean curvature problems	33
Modified Halpern and viscosity methods for hierarchical variational inequalities on Hadamard manifolds	32
Study on single server finite capacity neutrosophic queueing model	32
An efficient semi-analytical technique to solve multi-dimensional Burgers’ equation	32
A new subspace minimization conjugate gradient method based on conic model for large-scale unconstrained optimization	31

An efficient spectral method for solving third-kind Volterra integral equations with non-smooth solutions	30
Evaluating the impacts of relaxation and mutation in the SARS-CoV-2 on the COVID-19 epidemic based on a mathematical model: a case study of São Paulo State (Brazil)	29
Multicolor bipartite Ramsey numbers for paths, cycles, and stripes	29
Convergence analysis for solving the split equality equilibrium problem in Hilbert spaces	29
A study of range equalities for mixed products of two matrices and their generalized inverses	29
Output feedback control and output feedback finite-time control for nonlinear fractional-order interconnected systems	27
Multi-step gH-difference-based methods for fuzzy differential equations	27
Euler wavelets method for solving fractional-order linear Volterra–Fredholm integro-differential equations with weakly singular kernels	26
Approaches to multi-attribute decision-making based on picture fuzzy Aczel–Alsina average aggregation operators	25
Weighted $$\ell _{p}(0<p\le 1)$$ minimization with non-uniform weights for sparse recovery under partial support information	24
Dynamic overflow characteristics of special structure wells	24
Three regularization methods for identifying the initial value of time fractional advection–dispersion equation	23
A well-balanced numerical model for depth-averaged two-layer shallow water flows	23
Geodesic transversal problem for join and lexicographic product of graphs	21
Soft somewhat open sets: soft separation axioms and medical application to nutrition	21
Approximation of common solutions of nonlinear problems in Banach spaces	21
General semi-implicit approximations with errors for common fixed points of nonexpansive-type operators and applications to Stampacchia variational inequality	21
Perturbation bounds for the core inverse of matrices	20
Extrapolation of the Galerkin solution for two-dimensional nonlinear Fredholm integral equations with orthogonal basis of Boubaker polynomials	20
A parameter-uniform numerical method for singularly perturbed Burgers’ equation	20
Closed-form pricing formulas for variance swaps in the Heston model with stochastic long-run mean of variance	20
Toward solving fractional differential equations via solving ordinary differential equations	20
A variant of two-step modulus-based matrix splitting iteration method for Retinex problem	20
Adaptive force control with active damping for robot manipulators with bounded inputs	20
On a wavelet-based numerical method for linear and nonlinear fractional Volterra integro-differential equations with weakly singular kernels	20
Competitive multiple allocation hub location problem considering primary and backup routes	20
Superconvergence of Newton–Cotes rule for computing hypersingular integral on a circle	20
An approach to solve an unbalanced fully rough multi-objective fixed-charge transportation problem	19
A new relationship between population genetics and fuzzy sets	19
Best proximity points in noncommutative Banach spaces	18
A broken reproducing kernel method for the multiple interface problems	18
Inferring the unknown parameters in differential equation by Gaussian process regression with constraint	18
Inertial extragradient algorithms with non-monotone stepsizes for pseudomonotone variational inequalities and applications	18
Boundary stabilization of an axially moving system of elasticity with an exponentially bounded external disturbance	17
Efficient implementation of characteristic-based schemes on unstructured triangular grids	17
A convergent hybrid numerical scheme for a class of nonlinear diffusion equations	16
Edge sketches for multi-modal image registration based on Blake–Zisserman type energy	16
On the preconditioned MINRES method for solving singular linear systems	16
An inertial extragradient method for solving strongly pseudomonotone equilibrium problems in Hilbert spaces	16
Gaussian belief propagation for transient reaction–diffusion problems	16
Optimality conditions and duality for continuous-time programming with multiple interval-valued objective functions	16
Construction of transition surfaces with minimal generalized thin-plate spline-surface energies	16
Existence, stability and controllability results for a class of switched evolution system with impulses over arbitrary time domain	15
Numerical solution of fractional Kersten–Krasil’shchik coupled KdV–mKdV system arising in shallow water waves	15
Strong convergence rate of the stochastic theta method for nonlinear hybrid stochastic differential equations with piecewise continuous arguments	15
Superconvergence analysis of a two-grid finite element method for nonlinear time-fractional diffusion equations	15
Multiple-attribute group decision-making method based on intuitionistic multiplicative linguistic information	15
Finite convergence of extragradient-type methods for solving variational inequalities under weak sharp condition	15
Strong convergence of alternated inertial CQ relaxed method with application in signal recovery	15
Roughness of $$( \alpha ,\beta )$$-bipolar fuzzy ideals in semigroups	15

A new multi-ideal nano-topological model via neighborhoods for diagnosis and cure of dengue	14
Neighbourhood and competition graphs under fuzzy incidence graph and its application	14
Integral transforms involving orthogonal polynomials and its application in diffraction of cylindrical Waves	14
A family of inertial derivative-free projection methods for constrained nonlinear pseudo-monotone equations with applications	14
The Bernoulli polynomials reproducing kernel method for nonlinear Volterra integro-differential equations of fractional order with convergence analysis	14
An integrated TOPSIS–ORESTE-based decision-making framework for new energy investment assessment with cloud model	14
Minimal pseudo-triangulation of the Hopf map and its uniqueness	14
Adaptive selection of shape parameters for MQRBF in arbitrary scattered data: enhancing finite difference solutions for complex PDEs	14
Approximate solution of Cauchy integral equations by using Lucas polynomials	14
A new algorithm for approximating solutions of the common variational inclusion	14
A reliable and fast mesh-free solver for the telegraph equation	14
Rudin’s extension theorems and exponential convexity for matrix- and function-valued positive semidefinite functions	14
Viscosity S-iteration method with inertial technique and self-adaptive step size for split variational inclusion, equilibrium and fixed point problems	14
Results on passivity analysis of delayed fractional-order neural networks subject to periodic impulses via refined integral inequalities	13
Operation mode selection of public-funded private-run elderly care agencies based on triangular intuitionistic fuzzy preference relations group decision-making	13
Stability analysis of the COVID-19 model with age structure under media effect	13
Nonlinear wave equation with Dirichlet and Acoustic boundary conditions: theoretical analysis and numerical simulation	13
A modified multivariate spectral gradient projection method for nonlinear complementarity problems	13
Seidel spectrum of threshold graphs	13
New mixed-integer linear programming model for solving the multidimensional multi-way number partitioning problem	13
An inverse problem for investigating the time-dependent coefficient in a higher-order equation	13
A parallel monotone hybrid algorithm for a finite family of $$G-$$nonexpansive mappings in Hilbert spaces endowed with a graph applicable in signal recovery	13
Communicability cosine distance: similarity and symmetry in graphs/networks	12
Positive solutions for the fractional Kirchhoff type problem in exterior domains	12
Dynamic analysis of the fractional-order logistic equation with two different delays	12
MPD-DMP-solutions to quaternion two-sided restricted matrix equations	12
$$(\mu _{1},\mu _{2})$$-Pseudo-asymptotically $$\tau $$-periodic function applied to models for differential equations with delays	12
Extragradient method with Bregman distances for solving vector quasi-equilibrium problems	12
A relaxed two-step modulus-based matrix synchronous multisplitting iteration method for linear complementarity problems	12
Entropy and periods for continuous graph maps	12
Robust mid-point upwind scheme for singularly perturbed delay differential equations	12
Fastest motion planning for an unmanned vehicle in the presence of accelerating obstacles	12
A predictor–corrector scheme for solving the time fractional Fokker–Planck equation with uniform and non-uniform meshes	12
Exact solution for non-classical one-phase Stefan problem with variable thermal coefficients and two different heat source terms	12
The convergence properties of the Green’s function method for third order functional differential equations	12
Fair allocation algorithms for indivisible items under structured conflict constraints	12
Guaranteed cost control of fractional-order switched systems with mixed time-varying delays	12
Robust support vector quantile regression with truncated pinball loss (RSVQR)	11
The factorization method for inhomogeneous medium with an impenetrable obstacle	11
Solving high-order uncertain differential equations via Adams–Simpson method	11
Larger convergence regions for an efficient two-step iterative method	11
Nonconvex $$\ell _p-\alpha \ell _q$$ minimization method and p-RIP condition for stable recovery of approximately k-sparse signals	11
High-order spectral collocation method using tempered fractional Sturm–Liouville eigenproblems	11
L-valued quasi-overlap functions, L-valued overlap index, and Alexandroff’s topology	11
Matrix analysis of discrete functionals in compact difference method for nonlinear problems with higher derivatives and program code (I: 1D problem)	11
Hamiltonian (s, t)-paths in solid supergrid graphs	11
Shifted eigenvalue decomposition method for computing C-eigenvalues of a piezoelectric-type tensor	11
Integer codes correcting/detecting burst errors within one byte and detecting burst errors within two bytes	11
Structure of $${\mathbb {F}}_q{\mathcal {R}}$$-linear $$(\varTheta ,\varDelta _\varTheta )$$-cyclic codes	11
Invariant subspaces and exact solutions: $$(1+1)$$ and $$(2+1)$$-dimensional generalized time-fractional thin-film equations	10
A two-agent resource allocation scheduling problem with slack due-date assignment and general deterioration function	10
Application of soft sets to graph coloring	10
Unconditionally convergence and superconvergence error analysis of a mass- and energy-conserved finite element method for the Schrödinger–Poisson equation	10
Discrete energy behavior of Timoshenko system with Cattaneo’s law	10
An algebraic algorithm for the diagonalization of a biquaternion matrix in the biquaternionic mechanics	10
Stochastic differential games with controlled regime-switching	10
Direct approach on projective synchronization of inertial quaternion-valued neural networks with proportional delays	10
Fuzzy modeling of a class of linear oscillators and its application to electric circuits	10
A novel definition of the caputo fractional finite difference approach for Maxwell fluid	10
Trees, unicyclic graphs and their geometric Sombor index: an extremal approach	10
A second-order convergent nonconforming polynomial stokes element on quadrilateral meshes	10
Non-homogeneous DEA approach in the presence of negative data: a promising prospective approach to enhance decision-making	10
Pseudo almost periodic solutions for a class of nonlinear Duffing equations on time scales	10
Multiscale orthonormal method for nonlinear system of BVPs	10
Iterative fractional Tikhonov–Landweber method for identifying unknown source on a columnar symmetric domain	10
Fast algorithms for the solution of perturbed symmetric Toeplitz linear system and its applications	10
Real and complex solutions of the total least squares problem in commutative quaternionic theory	10
Computational study based on the Laplace transform and local discontinuous Galerkin methods for solving fourth-order time-fractional partial integro-differential equations with weakly singular kernels	10
Two classes of ordinal sum implications	10
$$ H^1$$-Galerkin mixed finite element method for the vibration equation of beam with structural damping	10
Firing and synchronous of two memristive neurons	10
Self-adaptive algorithms for quasiconvex programming and applications to machine learning	10
Mann-type extragradient algorithm for solving variational inequality and fixed point problems	10
The distributed no-idle permutation flowshop scheduling problem with due windows	10
Robust higher order finite difference scheme for singularly perturbed turning point problem with two outflow boundary layers	9
Hybridized successive complementary expansions for solving convection-dominated 2D elliptic PDEs with boundary layers	9
Solutions of the mean curvature equation with the Nehari manifold	9
MPCA and MDA via Einstein product	9
On the genus and crosscap two coannihilator graph of commutative rings	9
Homoclinic and heteroclinic bifurcations in piecewise smooth systems via stability-changing method	9

A graphical method-based Kharitonov theorem for robust stability analysis of incommensurate fractional-order uncertain systems	9
Open problem on the maximum exponential augmented Zagreb index of unicyclic graphs	9
Normalized solutions to biharmonic Schrödinger equation with critical growth in $${\mathbb {R}}^N$$	9
A nonlinear fourth-order PDE for image denoising in Sobolev spaces with variable exponents and its numerical algorithm	9
A novel coding scheme for generating sixteen codes from quaternary codes with applications	9
A random sampling algorithm for fully-connected tensor network decomposition with applications	9
On a total order on the set of Z-numbers based on discrete fuzzy numbers	9
Comparison principles for a class of general integro-differential inequalities with applications	9
On computing the determinant, other characteristic polynomial coefficients, and inverse in Clifford algebras of arbitrary dimension	9
Dynamics of tsunami wave propagation in uncertain environment	9
Decoding of cyclic codes over the ring $$F_2+uF_2+u^2F_2$$	9
On refined rational convex contractions with applications to matrix and implicit functional integral equations	9
On some geometrical eigenvalue inverse problems involving the p-Laplacian operator	9
A novel approach to simplifying dynamic data through multi-scale decision systems	9
Belief and plausible divergence measures: a novel approach to multicriteria decision making with modified CODAS	9
Infinity norm bounds for the inverse for $$\textrm{GSDD}_1$$ matrices using scaling matrices	8
A hybrid decision-making framework under 2-tuple linguistic complex q-rung orthopair fuzzy Hamy mean aggregation operators	8
Minimizers of fractional NLS energy functionals in $$\mathbb {R}^{2}$$	8
Robust time-consistent strategy for the defined contribution pension plan with a minimum guarantee under ambiguity	8
Numerical methods for QBD matrix equations	8
An efficient conservative splitting characteristic difference method for solving 2-d space-fractional advection–diffusion equations	8
Dual complex structure-preserving algorithm of dual quaternion singular value decomposition and its applications	8
Wavelet-based approximation with nonstandard finite difference scheme for singularly perturbed partial integrodifferential equations	8
A spectral collocation matrix method for solving linear Fredholm integro-differential–difference equations	8
On the solution of systems of linear equations associated to the ADO method in particle transport problems	8
Solitary water wave interactions for the forced Korteweg–de Vries equation	8
Numerical simulations of reaction–diffusion systems in biological and chemical mechanisms with quartic-trigonometric B-splines	8
About the type of broom trees	8
An efficient analytical iterative technique for solving nonlinear differential equations	8
An inverse problem of identifying the coefficient in a nonlinear time-fractional diffusion equation	8
Analysis of blow-up behavior of solutions to CVIEs	8
An efficient numerical technique for two-parameter singularly perturbed problems having discontinuity in convection coefficient and source term	8
A common fixed point for multi-valued mappings in complex-valued b-metric spaces and applications	8
Minimizing the distance spectral radius of uniform hypertrees with given parameters	8
Study the genetic variation using Eta functions	8
An efficient alternating segment parallel finite difference method for multi-term time fractional diffusion-wave equation	8
On adaptive block coordinate descent methods for ridge regression	8
Shortest path interdiction problem with convex piecewise-linear costs	8
A systematic construction approach for nonregular fractional factorial four-level designs via quaternary linear codes	8
Some applications of a decomposition for five quaternion matrices in control system and color image processing	8
Global error bounds for the extended vertical LCP of B-type matrices	8
Stabilization of Timoshenko–Ehrenfest type systems	8
A martingale method for option pricing under a CEV-based fast-varying fractional stochastic volatility model	8
Fractional inequalities of corrected Euler–Maclaurin-type for twice-differentiable functions	8
A meshless local Galerkin method for solving a class of nonlinear time-dependent mixed integral equations on non-rectangular 2D domains	8
Uniform spaces based on a way below relation	8
Optimal control of system governed by nonlinear volterra integral and fractional derivative equations	8
Applications of generalized formable transform with $$\Psi $$-Hilfer–Prabhakar derivatives	8
A variational R-matrix finite element procedure for solving ultra-cold collision problems	8
Practical RPCG methods for complex symmetric linear systems	8
A finite elements approach for spread contract valuation via associated two-dimensional PIDE	7
Hilbert solution of fuzzy fractional boundary value problems	7
Discrete maps with distributed memory fading parameter	7
Forcing and anti-forcing polynomials of a type of polyomino graphs	7
Modified two-step scale-splitting iteration method for solving complex symmetric linear systems	7
Algebraic and geometric characterizations related to the quantization problem of the $$C_{2,8}$$ channel	7
Generalized estimator for computation of population mean under neutrosophic ranked set technique: An application to solar energy data	7
A new approximate descent derivative-free algorithm for large-scale nonlinear symmetric equations	7
An outcome space algorithm for minimizing a class of linear ratio optimization problems	7
A second-derivative functionally fitted method of maximal order for oscillatory initial value problems	7
Qualitative analysis of caputo fractional integro-differential equations with constant delays	7
Interval-valued value function and its application in interval optimization problems	7
Modified projected subgradient method for solving pseudomonotone equilibrium and fixed point problems in Banach spaces	7
A novel algebraic construction of strong S-boxes over double GF(27) structures and image protection	7
On the dynamics of a discrete difference map in Mann orbit	7
An improved belief $$\chi ^2$$ divergence for Dempster–Shafer theory and its applications in pattern recognition	7
On existence of solutions for $$\Psi $$-Hilfer type fractional BVP of generalized higher order	7
Novel distance measures based on complex fuzzy sets with applications in signals	7
Two constructions of two-dimensional Golay complementary array sets with flexible sizes in two dimensions	7
Earth Mover’s divergence of belief function	7
A general fast shift-splitting iteration method for nonsymmetric saddle point problems	7
Improved weighted essentially non-oscillatory schemes with modified stencil approximation	7
Cubical fuzzy Hamacher aggregation operators in multi-attribute decision-making problems	7
Lie symmetries, invariant subspace method, and conservation laws for a time fractional generalized Broer–Kaup system	7
Multiple attribute group decision-making method based on extended bipolar fuzzy MABAC approach	7
A sequential designing-modeling technique when the input factors are not equally important	7
The randomized circumcentered-reflection iteration method for solving consistent linear equations	7
Constructing reliable approximations of the random fractional Hermite equation: solution, moments and density	7
Parameter estimation with the Markov Chain Monte Carlo method aided by evolutionary neural networks in a water hammer model	7
Spectral residual method for nonlinear equations on Riemannian manifolds	7
Nonnegative tensor train for the multicomponent Smoluchowski equation	7
Lopsided DSS iteration method for solving complex Sylvester matrix equation	7
Further results on exponential stability of switched systems	7
Pessimistic multigranulation rough bipolar fuzzy set and their application in medical diagnosis	7
Directional monotonic fuzzy implication functions induced from directional increasing quasi-grouping functions	7
Efficient finite difference scheme for a hidden-memory variable-order time-fractional diffusion equation	7
UTV decomposition of dual matrices and its applications	7
R. Chan’s circulant-based approximate inverse preconditioning iterative method for solving second-order space fractional advection–dispersion equations with variable coefficients	7
A new descent spectral Polak–Ribière–Polyak method based on the memoryless BFGS update	7
High accuracy analysis of a nonconforming rectangular finite element method for the Brinkman model	7
A meshfree technique for the numerical solutions of nonlinear Fornberg–Whitham and Degasperis–Procesi equations with their modified forms	7
A modified Dai–Kou-type method with applications to signal reconstruction and blurred image restoration	6
Soft $$\omega \beta $$-open sets and their generated soft topology	6
The construction of $$\Theta $$–$$\Xi $$ functions on complete lattices	6
Influence of Allee effect and delay on dynamical behaviors of a predator–prey system	6