Výsledky vyhľadávania - "Applied mathematics and computation"

A novel metaheuristic optimizer inspired by behavior of jellyfish in ocean Autor 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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Impact of the fear effect in a prey-predator model incorporating a prey refuge Autor 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 Autor 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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Online reinforcement learning multiplayer non-zero sum games of continuous-time Markov jump linear systems Autor 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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Highly dispersive solitary wave solutions of perturbed nonlinear Schrödinger equations Autor 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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A fractional epidemiological model for computer viruses pertaining to a new fractional derivative Autor 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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Generalized lump solutions, classical lump solutions and rogue waves of the (2+1)-dimensional Caudrey-Dodd-Gibbon-Kotera-Sawada-like equation Autor 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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High-efficiency medical image encryption method based on 2D Logistic-Gaussian hyperchaotic map Autor Lai, Qiang, Hu, Genwen, Erkan, Uǧur, Toktas, Abdurrahim

“…•A new hyperchaotic map with wide range of hyperchaos is presented.•A new chaos-based medical image encryption algorithm is established.•The secure performance…”
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A space-time spectral order sinc-collocation method for the fourth-order nonlocal heat model arising in viscoelasticity Autor 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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Adaptive fault-tolerant control for switched nonlinear systems based on command filter technique Autor 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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Sombor index of chemical graphs Autor Cruz, Roberto, Gutman, Ivan, Rada, Juan

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Extended generalized Darboux transformation to hybrid rogue wave and breather solutions for a nonlinear Schrödinger equation Autor 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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Partially-coupled nonlinear parameter optimization algorithm for a class of multivariate hybrid models Autor 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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Persistence of delayed cooperative models: Impulsive control method Autor 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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A hybrid PSO-GA algorithm for constrained optimization problems Autor 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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Distributed consensus of heterogeneous switched nonlinear multiagent systems with input quantization and DoS attacks Autor 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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Analytic network process: An overview of applications Autor Kheybari, Siamak, Rezaie, Fariba Mahdi, Farazmand, Hadis

“…•We conduct a state-of the-art literature review on analytical network process.•The database for the review contains 456 papers.•This review categorizes 456…”
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A multi-strategy enhanced sine cosine algorithm for global optimization and constrained practical engineering problems Autor 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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Dynamics and stochastic resonance in a thermosensitive neuron Autor Xu, Ying, Guo, Yeye, Ren, Guodong, Ma, Jun

“…•A functional neural circuit is proposed by incorporating thermistor.•A thermosensitive neuron is obtained to percept temperature.•Rich bifurcation dynamics…”
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On the new fractional derivative and application to nonlinear Fisher’s reaction–diffusion equation Autor 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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