Research output: Contribution to journal › Article › peer-review
Periodic perturbations of a nonlinear oscillator. / Bibikov, Yu. N.; Savel'eva, A. G.
In: Differential Equations, Vol. 52, No. 4, 04.2016, p. 405-412.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Periodic perturbations of a nonlinear oscillator
AU - Bibikov, Yu. N.
AU - Savel'eva, A. G.
PY - 2016/4
Y1 - 2016/4
N2 - We study small time-periodic perturbations of an oscillator with a power-law odd restoring force with exponent exceeding unity. We study two problems, one on the stability of the equilibrium and the other on the bifurcation of an invariant two-dimensional torus from the equilibrium. We construct a focal quantity and a bifurcation equation that find the character of stability and branching of the equilibrium.
AB - We study small time-periodic perturbations of an oscillator with a power-law odd restoring force with exponent exceeding unity. We study two problems, one on the stability of the equilibrium and the other on the bifurcation of an invariant two-dimensional torus from the equilibrium. We construct a focal quantity and a bifurcation equation that find the character of stability and branching of the equilibrium.
UR - http://www.scopus.com/inward/record.url?scp=84969560158&partnerID=8YFLogxK
U2 - 10.1134/S0012266116040017
DO - 10.1134/S0012266116040017
M3 - статья
AN - SCOPUS:84969560158
VL - 52
SP - 405
EP - 412
JO - Differential Equations
JF - Differential Equations
SN - 0012-2661
IS - 4
ER -
ID: 35632586