Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Bifurcation of periodic solutions to nonlinear dispersive systems with symmetry and cosymmetry. / Makridin, Zakhar; Makarenko, Nikolay.
Modern Treatment of Symmetries, Differential Equations and Applications, Symmetry 2019. ed. / Sibusiso Moyo; Sergey V. Meleshko; Eckart Schulz. American Institute of Physics Inc., 2019. 020011 (AIP Conference Proceedings; Vol. 2153).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Bifurcation of periodic solutions to nonlinear dispersive systems with symmetry and cosymmetry
AU - Makridin, Zakhar
AU - Makarenko, Nikolay
PY - 2019/9/12
Y1 - 2019/9/12
N2 - Bifurcations of periodic solutions in autonomous nonlinear systems of weakly coupled equations are studied. A comparative analysis between the mechanisms of Lyapunov-Schmidt reduction of bifurcation equations for solutions close to cnoidal- A nd harmonic waves is carried out. The reduction is related with symmetry and cosymmetry properties of the original system. Sufficient conditions for the solution orbits branching are formulated in terms of the Poincare-Pontryagin functional depending on perturbing terms.
AB - Bifurcations of periodic solutions in autonomous nonlinear systems of weakly coupled equations are studied. A comparative analysis between the mechanisms of Lyapunov-Schmidt reduction of bifurcation equations for solutions close to cnoidal- A nd harmonic waves is carried out. The reduction is related with symmetry and cosymmetry properties of the original system. Sufficient conditions for the solution orbits branching are formulated in terms of the Poincare-Pontryagin functional depending on perturbing terms.
UR - http://www.scopus.com/inward/record.url?scp=85072704062&partnerID=8YFLogxK
U2 - 10.1063/1.5125076
DO - 10.1063/1.5125076
M3 - Conference contribution
AN - SCOPUS:85072704062
T3 - AIP Conference Proceedings
BT - Modern Treatment of Symmetries, Differential Equations and Applications, Symmetry 2019
A2 - Moyo, Sibusiso
A2 - Meleshko, Sergey V.
A2 - Schulz, Eckart
PB - American Institute of Physics Inc.
T2 - International Conference on Modern Treatment of Symmetries, Differential Equations and Applications 2019, Symmetry 2019
Y2 - 14 January 2019 through 18 January 2019
ER -
ID: 21699659