Showing papers in "Mathematics and Computers in Simulation in 2022"

TL;DR: The experimental results, along with statistical analysis, reveal the effectiveness of HBA for solving optimization problems with complex search-space, as well as, its superiority in terms of convergence speed and exploration–exploitation balance, as compared to other methods used in this study.

TL;DR: In this paper , a new metaheuristic optimization algorithm called Honey Badger Algorithm (HBA) is proposed, which is inspired from the intelligent foraging behavior of honey badger, to mathematically develop an efficient search strategy for solving optimization problems.

TL;DR: In this paper , the authors constructed the M-lump solution and the Wronskian solution for dimensionally reduced forms of a (3+1)-dimensional nonlinear model via the positive quadratic function method.

TL;DR: In this article, a chaotic strategy-based quadratic opposition-based learning adaptive variable speed whale optimization algorithm is proposed to solve the problems that the current algorithm's convergence accuracy and convergence speed are insufficient.

TL;DR: In this paper , a chaotic strategy-based quadratic opposition-based learning adaptive variable speed whale optimization algorithm is proposed to solve the problems that the current algorithm's convergence accuracy and convergence speed are insufficient.

TL;DR: In this paper, the authors developed a mathematical model and rheological aspects by combining the micropolar fluid model to simulate the reactive flow from a continuously moving flat plate, where the current flow model is formulated with employment Thermophoretic diffusion, Brownian motion and chemically reactive species.

TL;DR: In this paper , a new nature-inspired metaheuristic algorithm called the gannet optimization algorithm (GOA) is introduced, where the U-shaped and V-shaped diving patterns are responsible for exploring the optimal region within the search space.

TL;DR: In this paper , the authors developed a mathematical model and rheological aspects by combining the micropolar fluid model to simulate the reactive flow from a continuously moving flat plate, which was formulated with employment Thermophoretic diffusion, Brownian motion and chemically reactive species.

TL;DR: In this paper , the global Mittag-Leffler projective synchronization (GM-LPS) on fractional-order quaternion-valued neural networks (FOQVNNs) including mixed delays and impulses is simultaneously explored.

TL;DR: Chaotic maps have the characteristics of ergodicity and non-repeatability, and they provide fast convergence by effectively scanning the search space in a metaheuristic optimization algorithm as mentioned in this paper.

TL;DR: Chaotic maps have the characteristics of ergodicity and non-repeatability, and they provide fast convergence by effectively scanning the search space in a metaheuristic optimization algorithm as mentioned in this paper .

TL;DR: In this article , a generalized Duffing oscillator is adopted to elucidate the solving process step by step, and a nonlinear frequency-amplitude relationship is obtained with a relative error of 0.91% when the amplitude tends to infinity.

TL;DR: In this article , an enhanced chimp optimization algorithm (CHOA) is used to solve the problem of approximate multi-degree reduction of said-ball curve with and without endpoint preserving interpolation.

TL;DR: In this paper , the synchronization control problem of high-order quaternion Hopfield neural networks (HOQHNNs) with unbounded distributed delays and time-varying discrete delays is studied.

TL;DR: In this paper, the synchronization control problem of high-order quaternion Hopfield neural networks (HOQHNNs) with unbounded distributed delays and time-varying discrete delays is studied.

TL;DR: In this article , the authors developed and explored a predator-prey model incorporating the cost of perceived fear into the birth and death rates of prey species with Holling type-II functional response.

TL;DR: In this article , the authors investigated the effect of nonlinear thermal radiation, viscous-Ohmic dissipation and velocity slip on laminar flow with heat and mass transfer in an incompressible and hydromagnetic Cu-Al 2 O 3 /H 2 O hybrid nanofluid.

TL;DR: In this paper, the authors developed and explored a predator-prey model incorporating the cost of perceived fear into the birth and death rates of prey species with Holling type-II functional response.

TL;DR: A novel meshless technique for solving a class of fractional differential equations based on moving least squares and on the existence of a fractional Taylor series for Caputo derivatives is presented.

TL;DR: In this article , the position updates of the sine cosine algorithm are combined with the slime mold algorithm, and the proposed function is presented with its theoretical derivations based on Schwarz lemma.

TL;DR: Based on linearization and Laplace transformation, the characteristic equation of linearized system of FDFS is obtained in this paper , where the critical value of the time delay for the occurrence of Hopf bifurcation is determined through the discussions of the eigenvalues of the characteristic equations and the transversality condition.

TL;DR: In this article , a (2+1)-dimensional system of Broer-Kaup-Kupershmidt (BKK) equations, which describes the nonlinear, and long gravity waves in a dispersive system, is investigated by applying the method of Lie group of invariance.

TL;DR: In this article , the authors proposed a time-fractional SPEPIPAIPSPHPRP model of the COVID-19 pandemic disease in the sense of the Atangana-Baleanu-Caputo operator.

TL;DR: In this paper, a Crank-Nicolson based L 1 -algorithm is introduced to investigate two-dimensional boundary layer flow and heat transfer of fractional Maxwell fluid with constant heating.

TL;DR: In this paper , a new metaheuristic algorithm called Trees Social Relations Optimization Algorithm (TSR) is presented, which is inspired by the hierarchical and collective life of trees in the jungle.

TL;DR: It is found that the fear of middle-predator on prey has tendency to stabilize the system while theFear of top-predators on middle-Predator creates instability in the system.

TL;DR: In this article , a Crank-Nicolson based L 1 -algorithm is introduced to investigate two-dimensional boundary layer flow and heat transfer of fractional Maxwell fluid with constant heating.

TL;DR: Wang et al. as mentioned in this paper proposed a stochastic epidemic model with media coverage and two mean-reverting Ornstein-Uhlenbeck processes, and they theoretically proved that the solution to the model is unique and global, as well as the existence of an ergodic stationary distribution.

TL;DR: Wang et al. as discussed by the authors proposed a sinusoidal-polynomial composite chaotic system (SPCCS), and proved that it satisfies Devaney's definition of chaos: the sensitivity to initial conditions, topological transitivity and density of periodic points.

TL;DR: In this article , a nonlinear buoyancy-induced flow of water conveying hybrid nanoparticles (25 nm Ag and 40 nm MgO) around a revolving cone surface subjected to quadratic radiative heat transfer is studied, taking into deliberation of Hall current, and thermal jump condition.