The Criteria for Absolute Stability of Lurie System with Delay

In this paper, we use Popov’s frequency method to discuss the absolute stability of Lurie system with delay (1) x ˙ ( t ) = A x ( t ) + b f ( σ ( t − τ ) ) , σ ( t ) = c T x ( t ) , https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781003067498/6ba0c26b-f086-40cc-86ed-1693dc596221/content/eq6316.tif"/>