Results 21 to 30 of about 167,470,850 (246)
Estimating Attraction Basin Sizes [PDF]
, 2016 The performance of local search algorithms is influenced by the properties that the neighborhood imposes on the search space. Among these properties, the number of local optima has been traditionally considered as a complexity measure of the instance ...
Jose A. Lozano +5 more
core +1 more source
Efficient two-step with memory methods and their dynamics. [PDF]
Mathematics and Computational SciencesIn this work,a fourth-order without-memory method is proposed that has a self-accelerator parameter.This method doesn’t need to compute a derivative function forsolving nonlinear equations.We have approximated the self-accelerator parameter andhave ...
Vali Torkashvand
doaj +1 more source
Recognizing Sets in Evolutionary Multiobjective Optimization
Journal of Telecommunications and Information Technology, 2012 Among Evolutionary Multiobjective Optimization Algorithms (EMOA) there are many which find only Paretooptimal solutions. These may not be enough in case of multimodal problems and non-connected Pareto fronts, where more information about the shape of ...
Ewa Gajda-Zagórska
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A Novel Mega-stable Chaotic Circuit [PDF]
Radioengineering, 2020 In recent years designing new multistable chaotic oscillators has been of noticeable interest. A multistable system is a double-edged sword which can have many benefits in some applications while in some other situations they can be even dangerous.
V. T. Pham +5 more
doaj
Discrete Dynamics in Nature and Society, 2015 We consider the following system of difference equations: xn+1=xn2/B1xn2+C1yn2, yn+1=yn2/A2+B2xn2+C2yn2, n=0, 1, …, where B1, C1, A2, B2, C2 are positive constants and x0, y0≥0 are initial conditions.
A. Brett, M. R. S. Kulenović
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On Targeted Control over Trajectories of Dynamical Systems Arising in Models of Complex Networks
Mathematics, 2023 The question of targeted control over trajectories of systems of differential equations encountered in the theory of genetic and neural networks is considered. Examples are given of transferring trajectories corresponding to network states from the basin
Diana Ogorelova +2 more
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Applied Sciences, 2021 The paper aims to investigate the basin of attraction map of a complex Vehicle Routing Problem with random walk analysis. The Vehicle Routing Problem (VRP) is a common discrete optimization problem in field of logistics.
Anita Agárdi +2 more
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A New Three-Step Root-Finding Numerical Method and Its Fractal Global Behavior
Fractal and Fractional, 2021 There is an increasing demand for numerical methods to obtain accurate approximate solutions for nonlinear models based upon polynomials and transcendental equations under both single and multivariate variables. Keeping in mind the high demand within the
Asifa Tassaddiq +5 more
doaj +1 more source
Angewandte Chemie, EarlyView.Using NMR and molecular simulations, we map how RNA engages FUS LC‐RGG1 within condensates through electrostatic, π‐stacking, and polar contacts. These multivalent RNA contacts help stabilize RNA within FUS condensates while also reshaping condensate composition and dynamics.
Tongyin Zheng +6 more
wiley +2 more sources
1T‐to‐2H Phase Evolution During Epitaxial Growth of Transition Metal Dichalcogenides
Advanced Materials, EarlyView.During MOCVD growth of MoS2 and WSe2, a transient metallic 1T phase emerges in early, edge‐rich, chalcogen‐deficient domains and declines as the films ultimately coalesce as 2H material. Together, experiments and ReaxFF simulations link domain size, edge stoichiometry, and vacancies to this evolution.
Andrew R. Graves +8 more
wiley +1 more source