Robuta

https://www.journals.vu.lt/nonlinear-analysis/article/view/13368/12305 View of Hopf-pitchfork bifurcation of coupled van der Pol oscillator with delay | Nonlinear... Journal provides a multidisciplinary forum for scientists, researchers and engineers involved in research and design of nonlinear processes and phenomena,... van der polpitchfork bifurcationviewhopfcoupled