Výsledky vyhledávání - "Kyohei Kamiyama"

Numerical and experimental observation of Arnol’d resonance webs in an electrical circuit

Autor: Kyohei Kamiyama, Takuji Kousaka, Tetsuro Endo, Naohiko Inaba

Publikováno v: Physica D: Nonlinear Phenomena. :17-24

An extensive bifurcation analysis of partial and complete synchronizations of three-frequency quasi-periodic oscillations generated in an electric circuit is presented. Our model uses two-coupled hysteresis oscillators and a rectangular wave forcing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6b1412864c6b6205f5d00d45c439a205
https://doi.org/10.1016/j.physd.2015.08.008

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Bifurcation of 3-Torus Attractor in Certain Continuous-Time Dynamical Systems**The work of the third author (T.E.) is partially supported by Grant-in-Aid of Scienti_c Research (KAKENHI) (C) No. 24560556 and by Grant-in-Aid of Special Research Project by Institute of Science and Technology, Meiji University. The authors would like to thank these grants

Autor: Tetsuro Endo, Kyohei Kamiyama, Motomasa Komuro

Publikováno v: IFAC-PapersOnLine. 48:122-126

Previously, we investigated the bifurcation of 2-torus attractor in continuous-time dynamical systems. The systems we investigated was a phase-locked loop with two inputs and a three-coupled van der Pol oscillators. The former example demonstrated sa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::358baaa801741c13e876054f1eefec8a
https://doi.org/10.1016/j.ifacol.2015.11.022

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Bifurcation structure of an invariant three-torus and its computational sensitivity generated in a three-coupled delayed logistic map

Autor: Naohiko Inaba, Kyohei Kamiyama, Munehisa Sekikawa, Tetsuro Endo, Shuya Hidaka

Publikováno v: Nonlinear Theory and Its Applications, IEICE. 6:433-442

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::385637568d2dd4867920e5660a9140f6
https://doi.org/10.1587/nolta.6.433

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Bifurcation boundaries of three-frequency quasi-periodic oscillations in discrete-time dynamical system

Autor: Munehisa Sekikawa, Tetsuro Endo, Naohiko Inaba, Kyohei Kamiyama

Publikováno v: Physica D: Nonlinear Phenomena. 289:12-17

This report presents an extensive investigation of bifurcations of quasi-periodic oscillations based on an analysis of a coupled delayed logistic map. This map generates an invariant two-torus (IT 2 ) that corresponds to a three-torus in vector field

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4dad76728020af9737dd87fba7e3b869
https://doi.org/10.1016/j.physd.2014.09.001

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SPICE Simulation of the Propagating Wave and the Switching Solutions in a Ring of Coupled Hard-Type Oscillator Systems

Autor: Kyohei Kamiyama, Tetsuro Endo, Isao Imai

Publikováno v: IEICE Proceeding Series. 2:14-17

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::60a5fd148bb227575e64d5b33d8f1a90
https://doi.org/10.15248/proc.2.14

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On-line Deaeration of Liquid Utilizing a Maximum Developed Stationary Cavity in Cavitation

Autor: Katsuyuki Banjyoya, Kyohei Kamiyama, Shohtaro Kikui, Seiichi Washio, Satoshi Takahashi

Publikováno v: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 72:2710-2716

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f945cc15b04efa460b239a353f245094
https://doi.org/10.1299/kikaib.72.2710

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Computational sensitivity in the analysis of Torus and its bifurcations

Autor: Kyohei Kamiyama, Naohiko Inaba, Shuya Hidaka, Tetsuro Endo, Munehisa Sekikawa

Publikováno v: ICECS

In this study, we investigate an invariant three-torus (IT3) and the related bifurcations generated in a three-coupled delayed logistic map. Here, IT3 in this map corresponds to a four-torus in vector fields. First, we reveal that, to observe a clear

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a464b0569b02d74e454ed360c86d794
https://doi.org/10.1109/icecs.2014.7049984

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Three-dimensional tori and Arnold tongues

Autor: Munehisa Sekikawa, Kazuyuki Aihara, Naohiko Inaba, Kyohei Kamiyama

Publikováno v: Chaos (Woodbury, N.Y.). 24(1)

This study analyzes an Arnold resonance web, which includes complicated quasi-periodic bifurcations, by conducting a Lyapunov analysis for a coupled delayed logistic map. The map can exhibit a two-dimensional invariant torus (IT), which corresponds t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39227858c63b5bc3d6e7a424b05489e3
https://pubmed.ncbi.nlm.nih.gov/24697399

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Quasi-Periodic Bifurcations of Higher-Dimensional Tori

Autor: Motomasa Komuro, Kyohei Kamiyama, Kazuyuki Aihara, Tetsuro Endo

Publikováno v: International Journal of Bifurcation and Chaos. 26:1630016

We classify the local bifurcations of quasi-periodic [Formula: see text]-dimensional tori in maps (abbr. MT[Formula: see text]) and in flows (abbr. FT[Formula: see text]) for [Formula: see text]. It is convenient to classify these bifurcations into n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2a9859f07f8e87ffbb6d9cbdd17132cd
https://doi.org/10.1142/s0218127416300160

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Study on the Artificial Synthesis of Human Voice Using Radial Basis Function Networks

Autor: Hiroyuki Kamata, Kyohei Kamiyama, Takaaki Kondo, Yuuki Naniwa

Publikováno v: Advanced Methods, Techniques, and Applications in Modeling and Simulation ISBN: 9784431542155

In this study, we introduce the method of reconstructing more natural synthetic voice by using radial basis function network (RBF) that is one of neural network that is suitable for function approximation problems and following and synthesizing vocal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9740b9415c9aef9cec0e889c544aff10
https://doi.org/10.1007/978-4-431-54216-2_32

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