Phase multistability of self-modulated oscillations.
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Phase multistability of self-modulated oscillations. / Sosnovtseva, Olga; Postnov, D E; Nekrasov, A M; Mosekilde, E; Holstein-Rathlou, N-H.
In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics), Vol. 66, No. 3 Pt 2A, 2002, p. 036224.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Phase multistability of self-modulated oscillations.
AU - Sosnovtseva, Olga
AU - Postnov, D E
AU - Nekrasov, A M
AU - Mosekilde, E
AU - Holstein-Rathlou, N-H
PY - 2002
Y1 - 2002
N2 - The paper examines the type of multistability that one can observe in the synchronization of two oscillators when the systems individually display self-modulation or other types of multicrest wave forms. The investigation is based on a phase reduction method and on the calculation of phase maps for vanishing and finite coupling strengths, respectively. Various phase-locked patterns are observed. In the presence of a frequency mismatch, the two-parameter bifurcation analysis reveals a set of synchronization regions inserted one into the other. Numerical examples using a generator with inertial nonlinearity and a biologically motivated model of nephron autoregulation are presented.
AB - The paper examines the type of multistability that one can observe in the synchronization of two oscillators when the systems individually display self-modulation or other types of multicrest wave forms. The investigation is based on a phase reduction method and on the calculation of phase maps for vanishing and finite coupling strengths, respectively. Various phase-locked patterns are observed. In the presence of a frequency mismatch, the two-parameter bifurcation analysis reveals a set of synchronization regions inserted one into the other. Numerical examples using a generator with inertial nonlinearity and a biologically motivated model of nephron autoregulation are presented.
M3 - Journal article
C2 - 12366241
VL - 66
SP - 036224
JO - Physical Review E
JF - Physical Review E
SN - 2470-0045
IS - 3 Pt 2A
ER -
ID: 8420358