H
Hiroya Nakao
Researcher at Tokyo Institute of Technology
Publications - 134
Citations - 3224
Hiroya Nakao is an academic researcher from Tokyo Institute of Technology. The author has contributed to research in topics: Limit cycle & Phase (waves). The author has an hindex of 30, co-authored 126 publications receiving 2711 citations. Previous affiliations of Hiroya Nakao include University of Tokyo & Max Planck Society.
Papers
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Phase reduction theory for hybrid nonlinear oscillators
TL;DR: A general phase reduction theory for weakly perturbed limit cycles in hybrid dynamical systems that facilitates analysis, control, and optimization of nonlinear oscillators whose smooth models are unavailable or intractable is developed.
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Phase synchronization between collective rhythms of globally coupled oscillator groups: Noiseless nonidentical case
TL;DR: In this paper, the synchronization between collective oscillations exhibited by two weakly interacting groups of nonidentical phase oscillators with internal and external global sinusoidal couplings of the groups was theoretically studied.
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Phase-amplitude reduction of transient dynamics far from attractors for limit-cycling systems
TL;DR: This study introduces a framework for a reduced phase-amplitude description of transient dynamics of stable limit-cycling systems and proposes a new, convenient bi-orthogonalization method to obtain the response functions of the amplitudes.
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Dispersal-induced destabilization of metapopulations and oscillatory Turing patterns in ecological networks
TL;DR: The original analysis by Turing to networks is extended and applied to ecological metapopulations with dispersal connections between habitats, finding such oscillatory instabilities for all possible food webs with three predator or prey species.
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Localization of Laplacian eigenvectors on random networks.
Shigefumi Hata,Hiroya Nakao +1 more
TL;DR: It is shown that this theory can account for the localization properties of Laplacian eigenvectors on several classes of random networks, and it is argued that this localization should occur generally in networks with degree heterogeneity.