Bifurcation control of bounded noise excited Duffing oscillator by a weakly fractional-order varvec{PI}^{varvec{lambda }} varvec{D}^{varvec{mu }} feedback controller
1. College of Civil Engineering, Huaqiao University, Xiamen, 361021, China 2. School of Mathematics and Statistics, Xidian University, Xi’an, 710071, China