诙谐
发表于 2025-4-1 01:54:48
E. Burghardt,H. Pickel,J. Haaslutions with small amplitudes are unstable..When the Floquet exponents at criticality are complex and rationally independent of the fixed frequency, the solution of the spectral problem is quasi-periodic. The formal construction then gives the natural frequency of the bifurcating solution as a power
set598
发表于 2025-4-1 09:35:05
E. Burghardt,M. Lahousenlutions with small amplitudes are unstable..When the Floquet exponents at criticality are complex and rationally independent of the fixed frequency, the solution of the spectral problem is quasi-periodic. The formal construction then gives the natural frequency of the bifurcating solution as a power