Results 21 to 30 of about 25,449 (288)
Multistable Processes and Localizability [PDF]
Stochastic Models, 2012 We use characteristic functions to construct alpha(x)-multistable measures and integrals, where the measures behave locally like alpha-stable measures, but with the stability index alpha(x) varying with time x. This enables us to construct alpha(x)-multistable processes on R, that is processes whose scaling limit at time x is an alpha(x)-stable process.
Falconer, Kenneth John, Liu, Lining
openaire +4 more sources
IEEE Access, 2022 This paper announces a novel three-dimensional chaotic system with line equilibrium and discusses its dynamic properties such as Lyapunov exponents, phase portraits, equilibrium points, bifurcation diagram, multistability and coexisting attractors.
A. Sambas +10 more
semanticscholar +1 more source
Six types of multistability in a neuronal model based on slow calcium current.
PLoS ONE, 2011 BackgroundMultistability of oscillatory and silent regimes is a ubiquitous phenomenon exhibited by excitable systems such as neurons and cardiac cells. Multistability can play functional roles in short-term memory and maintaining posture.
Tatiana Malashchenko +2 more
doaj +1 more source
Hidden Multistability in a Memristor-Based Cellular Neural Network
Advances in Mathematical Physics, 2020 In this paper, we report a novel memristor-based cellular neural network (CNN) without equilibrium points. Dynamical behaviors of the memristor-based CNN are investigated by simulation analysis.
Birong Xu, Hairong Lin, Guangyi Wang
doaj +1 more source
Tunable Optical Bistability, Tristability and Multistability in Arrays of Graphene
Applied Sciences, 2020 The optical bistability, tristability and multistability are explored in arrays of graphene. The arrays are periodically arranged spatially by single sheets of graphene.
Xiuju Zhao +5 more
doaj +1 more source
Zero‐Power Shape Retention in Soft Pneumatic Actuators with Extensional and Bending Multistability
Advanced Functional Materials, 2023 Power‐free shape retention enables soft pneumatic robots to reduce energy cost and avoid unexpected collapse due to burst or puncture. Existing strategies for pneumatic actuation cannot attain motion locking for trajectories combining extension and ...
Shakurur Rahman +3 more
semanticscholar +1 more source
Multistability, intermittency, and hybrid transitions in social contagion models on hypergraphs [PDF]
Nature Communications, 2021 Social interactions often occur in groups of individuals, which can be mathematically represented as hypergraphs. In this study, the authors analyze the appearance of multistability, intermittency, and hybrid phase transitions in social contagion models ...
Guilherme Ferraz de Arruda +3 more
semanticscholar +1 more source
A Methodological Framework to Study Change in Team Cognition Under the Dynamical Hypothesis
Topics in Cognitive Science, EarlyView., 2023 Abstract The dynamical hypothesis claims that cognitive systems, such as teams, are dynamical systems (i.e., an interdependent collection of individuals and their technology that change together over time). Following this hypothesis, team researchers have adopted dynamical approaches to better understand the team cognitive processes and states that ...
Kyana van Eijndhoven +3 more
wiley +1 more source
Results in Physics, 2023 Nowadays, multistability assessment in discrete nonlinear fractional difference systems is an emotive topic. This paper introduces a novel discrete, nonequilibrium, memristor-based Hindmarsh–Rose neuron (HRN) with the Caputo fractional difference scheme.
Maysaa Al-Qurashi +4 more
doaj +1 more source
Voltage Multistability and Pulse Emergency Control for Distribution System with Power Flow Reversal [PDF]
, 2015 High levels of penetration of distributed generation and aggressive reactive power compensation may result in the reversal of power flows in future distribution grids.
Nguyen, Hung D., Turitsyn, Konstantin
core +2 more sources