Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Tomoji Yamada"'
Publikováno v:
Progress of Theoretical Physics Supplement. 161:199-203
The sine-circle map driven by noise with bounded amplitude is shown to be a model exhibiting the characteristics of chaotic phase synchronization (CPS). Two different routes to CPS corresponding to the observation by Osipov et al. are also explained
Publikováno v:
Progress of Theoretical Physics. 116:819-837
As a stochastic model of chaotic phase synchronization (CPS), a phase dynamics driven by dichotomous Markov noise is proposed. The master equation is analytically solved for the rotation number and the phase diffusion constant as the characteristics
Publikováno v:
Progress of Theoretical Physics Supplement. 161:240-243
Coupled chaotic oscillators show phase diffusion phenomenon in association with the breakdown of chaotic phase sychronization. In the present paper, the diffusion coefficient of the phase diffusion near the transition point of chaotic phase synchroni
Publikováno v:
Progress of Theoretical Physics Supplement. 161:185-188
A four-coupled Rossler oscillator system is investigated. Various phases shown such as asynchronized, partially synchronized, intermittency and completely synchronized states appear as the coupling strength varies. Lyapunov spectrum is calculated for
Publikováno v:
Physica D: Nonlinear Phenomena. 205:41-47
Critical behaviors after the breakdown of chaotic phase synchronization in coupled two chaotic oscillators are studied by observing phase diffusion for phase difference of the oscillators, particularly by paying attention to similarity and difference
Publikováno v:
Progress of Theoretical Physics. 109:911-918
The scaling structure of higher-dimensional Nikolaevskii turbulence described by Φ(r, t) = -* 2 [{∈ - (* 2 + k 2 0) 2 }Φ] + (*Φ) 2 is investigated for small f (> 0). This is done by extending the Matthews-Cox scaling ina one-dimenional system to
Autor:
Tomoji Yamada, Hirokazu Fujisaka
Publikováno v:
Progress of Theoretical Physics. 106:315-322
Publikováno v:
Physica D: Nonlinear Phenomena. 150:104-117
Cooperative motions of solitons in a cross-shaped system formed by five chains are numerically studied by solving a set of perturbed φ4-field equations with inter-chain couplings. We find the partially synchronized phase, which exists in a region be
Publikováno v:
Physica D: Nonlinear Phenomena. 130:13-26
On–off intermittency is observed by numerically solving a perturbed φ4-field equation with an inter-chain interaction. In this system, the distribution function of the burst amplitude shows a −1 power law and also that of laminar duration time a
Publikováno v:
Physical Review Letters. 81:4112-4115