Ermakov invariant and the general solution for a damped harmonic oscillator with a force quadratic in velocity
DOI10.1088/0305-4470/34/27/311zbMath1003.70017OpenAlexW1968979536MaRDI QIDQ2757880
Zhiyu Gu, Bowen Huang, Shangwu Qian
Publication date: 5 December 2001
Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1088/0305-4470/34/27/311
variable massvariable frequencyErmakov invriantforce quadratic in velocitygeneralized Ermakov systemtime-dependent damped harmonic oscillator
Forced motions for nonlinear problems in mechanics (70K40) Variable mass, rockets (70P05) Nonlinear oscillations and coupled oscillators for ordinary differential equations (34C15)
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