Search Results - "Applied mathematics and computation"

A novel metaheuristic optimizer inspired by behavior of jellyfish in ocean by Chou, Jui-Sheng, Truong, Dinh-Nhat

“…•An artificial Jellyfish Search (JS) optimizer inspired by jellyfish behavior is proposed.•JS has only two control parameters, which are population size and…”
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A fractional epidemiological model for computer viruses pertaining to a new fractional derivative by Singh, Jagdev, Kumar, Devendra, Hammouch, Zakia, Atangana, Abdon

“…In the computer security and for any defensive strategy, computer viruses are very significant aspect. To understand their expansion and extension is very…”
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Impact of the fear effect in a prey-predator model incorporating a prey refuge by Zhang, Huisen, Cai, Yongli, Fu, Shengmao, Wang, Weiming

“…•A prey-predator model incorporating fear factor is developed.•A globally stable theorem of coexistence equilibrium is established.•The existences of Hopf…”
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A generalized free-matrix-based integral inequality for stability analysis of time-varying delay systems by Zeng, Hong-Bing, Liu, Xiao-Gui, Wang, Wei

“…This paper focuses on the delay-dependent stability problem of time-varying delay systems. A generalized free-matrix-based integral inequality (GFMBII) is…”
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Highly dispersive solitary wave solutions of perturbed nonlinear Schrödinger equations by Kudryashov, Nikolay A.

“…Hierarchy of the perturbed nonlinear Schrödinger equations is considered. Nonlinear differential equations of this hierarchy contain higher orders and can be…”
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Generalized lump solutions, classical lump solutions and rogue waves of the (2+1)-dimensional Caudrey-Dodd-Gibbon-Kotera-Sawada-like equation by Zhang, Run-Fa, Li, Ming-Chu, Albishari, Mohammed, Zheng, Fu-Chang, Lan, Zhong-Zhou

“…•The lump solution method is generalized.•The CDGKS-like equation is derived through the generalized bilinear method.•The new rogue wave solution is…”
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Online reinforcement learning multiplayer non-zero sum games of continuous-time Markov jump linear systems by Xin, Xilin, Tu, Yidong, Stojanovic, Vladimir, Wang, Hai, Shi, Kaibo, He, Shuping, Pan, Tianhong

“…•A novel online mode-free integral reinforcement learning algorithm is proposed to solve the mutiplayer non-zero sum games.•The online learning is used to…”
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A space-time spectral order sinc-collocation method for the fourth-order nonlocal heat model arising in viscoelasticity by Yang, Xuehua, Wu, Lijiao, Zhang, Haixiang

“…•A balanced space-time Sinc-collocation method for viscoelastic heat.•An effective single exponential Sinc method to deal with the initial singularity.•The…”
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Persistence of delayed cooperative models: Impulsive control method by Li, Xiaodi, Yang, Xueyan, Huang, Tingwen

“…In this paper, the problem of impulsive control for persistence of N-species cooperative models with time-varying delays are studied. A method on impulsive…”
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Partially-coupled nonlinear parameter optimization algorithm for a class of multivariate hybrid models by Zhou, Yihong, Zhang, Xiao, Ding, Feng

“…•The original identification model is decomposed into several sub models according to the dimension of output and different forms of parameters.•To solve the…”
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A hybrid PSO-GA algorithm for constrained optimization problems by Garg, Harish

“…The main objective of this paper is to present a hybrid technique named as a PSO-GA for solving the constrained optimization problems. In this algorithm,…”
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Extended generalized Darboux transformation to hybrid rogue wave and breather solutions for a nonlinear Schrödinger equation by Li, Bang-Qing, Ma, Yu-Lan

“…•An extended generalized Darboux transformation method is proposed.•Three types of hybrid rogue wave and breather solutions are obtained for a classical…”
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A multi-strategy enhanced sine cosine algorithm for global optimization and constrained practical engineering problems by Chen, Huiling, Wang, Mingjing, Zhao, Xuehua

“…The Sine Cosine Algorithm (SCA) has received much attention from engineering and scientific fields since it was proposed. Nevertheless, when solving multimodal…”
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Adaptive fault-tolerant control for switched nonlinear systems based on command filter technique by Wang, Yuanqing, Xu, Ning, Liu, Yajuan, Zhao, Xudong

“…•A switched neural observer is established to estimate the unmeasurable states.•Compensating signals is designed to reduce the influence of filter error.•The…”
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On the new fractional derivative and application to nonlinear Fisher’s reaction–diffusion equation by Atangana, Abdon

“…Recently Caputo and Fabrizio introduced a new derivative with fractional order. In this paper, we presented useful tools about the new derivative and applied…”
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Sombor index of chemical graphs by Cruz, Roberto, Gutman, Ivan, Rada, Juan

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Distributed consensus of heterogeneous switched nonlinear multiagent systems with input quantization and DoS attacks by Guo, Shiyu, Zhao, Xudong, Wang, Huanqing, Xu, Ning

“…•Different from the nonlinear MAS in [8] whose all agents are second-order, in this paper, the considered MAS consists of first-order and second-order agents…”
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On fractional calculus with general analytic kernels by Fernandez, Arran, Özarslan, Mehmet Ali, Baleanu, Dumitru

“…Many possible definitions have been proposed for fractional derivatives and integrals, starting from the classical Riemann–Liouville formula and its…”
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The impact of awareness diffusion on SIR-like epidemics in multiplex networks by Wang, Zhishuang, Guo, Quantong, Sun, Shiwen, Xia, Chengyi

“…•A novel epidemic model integrating awareness diffusion and epidemic propagation is proposed on the basis of multiplex networks.•A threshold-based model is…”
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Computational algorithm for solving fredholm time-fractional partial integrodifferential equations of dirichlet functions type with error estimates by Al-Smadi, Mohammed, Arqub, Omar Abu

“…Numerical modeling of partial integrodifferential equations of fractional order shows interesting properties in various aspects of science, which means…”
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