Evolving higher-order synergies reveals a trade-off between stability and information-integration capacity in complex systems [0.03%]
演化高阶协同作用揭示了复杂系统中稳定性和信息整合能力之间的权衡关系
Thomas F Varley,Josh Bongard
Thomas F Varley
There has recently been an explosion of interest in how "higher-order" structures emerge in complex systems comprised of many interacting elements (often called "synergistic" information). This "emergent" organization has been found in a va...
Tipping points of evolving epidemiological networks: Machine learning-assisted, data-driven effective modeling [0.03%]
机器学习辅助的数据驱动有效模型中的流行病学网络的临界点研究
Nikolaos Evangelou,Tianqi Cui,Juan M Bello-Rivas et al.
Nikolaos Evangelou et al.
We study the tipping point collective dynamics of an adaptive susceptible-infected-susceptible (SIS) epidemiological network in a data-driven, machine learning-assisted manner. We identify a parameter-dependent effective stochastic differen...
L Ostrovsky,E Pelinovsky,V Shrira et al.
L Ostrovsky et al.
The review is concerned with solitary waves and other localized structures in the systems described by a variety of generalizations of the Korteweg-de Vries (KdV) equation. Among the topics we focus upon are "radiating solitons," the generi...
John McDonough,Andrzej Herczyński
John McDonough
Over the recent decades, a variety of indices, such as the fractal dimension, Hurst exponent, or Betti numbers, have been used to characterize structural or topological properties of art via a singular parameter, which could then help to cl...
Out-of-time ordered correlators in kicked coupled tops: Information scrambling in mixed phase space and the role of conserved quantities [0.03%]
混合相空间中的信息乱序及守恒量的作用：耦合拓扑模型中的长时间无序相关函数研究
Naga Dileep Varikuti,Vaibhav Madhok
Naga Dileep Varikuti
We study operator growth in a bipartite kicked coupled tops (KCTs) system using out-of-time ordered correlators (OTOCs), which quantify "information scrambling" due to chaotic dynamics and serve as a quantum analog of classical Lyapunov exp...
Identification of critical points in transient electroconvection dynamics using tensor bundles [0.03%]
张量丛在瞬态电对流动力学关键点识别中的应用
Justin Halliday Peel,David Niemi,John Robert Cressman
Justin Halliday Peel
We present and demonstrate a method to produce quantitative and qualitative descriptions of transient dynamics from empirical data, with the purpose of analyzing a novel transient discovered in liquid crystal electroconvection. By construct...
Asymptotic analysis on a new stochastic epidemic model involving isolation mechanism [0.03%]
一种新的隔离机制传染病随机模型的渐近性态分析
Jialiang Huang,Xianlong Fu
Jialiang Huang
In this paper, a new stochastic epidemic model is established and the dynamical behavior of its solutions is studied for this model. A deterministic epidemic model (ordinary differential equation) is first proposed by considering the isolat...
Interpersonal trust: Asymptotic analysis of a stochastic coordination game with multi-agent learning [0.03%]
人际互信：多智能体学习随机协调博弈的渐进分析
Benedikt V Meylahn,Arnoud V den Boer,Michel Mandjes
Benedikt V Meylahn
We study the interpersonal trust of a population of agents, asking whether chance may decide if a population ends up with high trust or low trust. We model this by a discrete time, stochastic coordination game with pairwise interactions occ...
Arnold diffusion for an a priori unstable Hamiltonian system with 3 + 1/2 degrees of freedom [0.03%]
具有3+1/2个自由度的先验不稳定汉密尔顿系统的Arnold扩散
A Delshams,A Granados,R G Schaefer
A Delshams
In the present paper, we apply the geometrical mechanism of diffusion in an a priori unstable Hamiltonian system [L. Chierchia and G. Gallavotti, Ann. l'I.H.P. Phys. théor. 60, 1-144 (1994)] with 3 + 1/2 degrees of freedom. This mechanism ...
Bifurcation and onset of chaos in an eco-epidemiological system with the influence of time delay [0.03%]
时间延迟对生态传染病系统分支及混沌的影响研究
Soumik Pandey,Debashis Das,Uttam Ghosh et al.
Soumik Pandey et al.
In the present article, we investigated a delay-based eco-epidemic prey-predator system in the presence of environmental fluctuations where predators engage with susceptible and infected prey, adopting Holling type II and ratio-dependent fu...