S A Trigger,A M Ignatov
S A Trigger
Abstract: The recently developed model of the epidemic spread of two virus strains in a closed population is generalized to the situation typical for the couple of strains delta and omicron, when there is a high probabili...
Unstable eigenvectors and reduced amplitude spaces specifying limit cycles of coupled oscillators with simultaneously diagonalizable matrices: with applications from electric circuits to gene regulation [0.03%]
不稳定特征向量和缩减振幅空间确定同时可对角化的偶联振子的极限环：从电路到基因调控的应用
S Mongkolsakulvong,T D Frank
S Mongkolsakulvong
Abstract: A fascinating phenomenon is the self-organization of coupled systems to a whole. This phenomenon is studied for a particular class of coupled oscillatory systems exhibiting so-called simultaneously diagonalizabl...
Anantya Bhatnagar,Dimitri D Vvedensky
Anantya Bhatnagar
Abstract: The limitations of the classical Black-Scholes model are examined by comparing calculated and actual historical prices of European call options on stocks from several sectors of the S &P 500. Persistent differen...
The plain and simple parquet approximation: single-and multi-boson exchange in the two-dimensional Hubbard model [0.03%]
简明的-parquet近似：两维度哈伯德模型中的单态和多态玻色子交换
Friedrich Krien,Anna Kauch
Friedrich Krien
Abstract: The parquet approach to vertex corrections is unbiased but computationally demanding. Most applications are therefore restricted to small cluster sizes or rely on various simplifying approximations. We have rece...
Instability of networks: effects of sampling frequency and extreme fluctuations in financial data [0.03%]
网络的不稳定性的研究：采样频率和极端波动的影响
Jalshayin Bhachech,Arnab Chakrabarti,Taisei Kaizoji et al.
Jalshayin Bhachech et al.
Abstract: What determines the stability of networks inferred from dynamical behavior of a system? Internal and external shocks in a system can destabilize the topological properties of comovement networks. In real-world d...
Li Zhenpeng,Tang Xijin
Li Zhenpeng
Abstract: Collective wisdom is the ability of a group to perform more effectively than any individual alone. Through an evolutionary game-theoretic model of collective prediction, we investigate the role that reinforcemen...
Invariance principles in the theory and computation of transport coefficients [0.03%]
输运系数理论和计算中的不变性原则
Federico Grasselli,Stefano Baroni
Federico Grasselli
Abstract: In this work, we elaborate on two recently discovered invariance principles, according to which transport coefficients are, to a large extent, independent of the microscopic definition of the densities and curre...
Impact of time delays and environmental noise on the extinction of a population dynamics model [0.03%]
时滞和环境噪声对种群动力学模型灭绝的影响
Chun Zhang,Tao Yang,Shi-Xian Qu
Chun Zhang
Abstract: In this paper, we examine a population model with carrying capacity, time delay, and sources of additive and multiplicative environmental noise. We find that time delay, noise sources and their correlation induc...
Robinson Cortes-Huerto,Matej Praprotnik,Kurt Kremer et al.
Robinson Cortes-Huerto et al.
Abstract: We provide an overview of the Adaptive Resolution Simulation method (AdResS) based on discussing its basic principles and presenting its current numerical and theoretical developments. Examples of applications t...
Dynamical nonequilibrium molecular dynamics reveals the structural basis for allostery and signal propagation in biomolecular systems [0.03%]
动力学非平衡分子动力学揭示生物大分子系统中别构效应和信号传播的结构基础
A Sofia F Oliveira,Giovanni Ciccotti,Shozeb Haider et al.
A Sofia F Oliveira et al.
Abstract: A dynamical approach to nonequilibrium molecular dynamics (D-NEMD), proposed in the 1970s by Ciccotti et al., is undergoing a renaissance and is having increasing impact in the study of biological macromolecules...