New Robust Exponential Stability Criterion for Uncertain Neutral Systems with Discrete and Distributed Time-Varying Delays and Nonlinear Perturbations

Table 2

Comparison of the maximum allowed time delay ℎ_𝑚𝑎𝑥.

Methods	ℎmax(𝛿=0)	ℎmax(𝛿=0.5)	ℎmax(𝛿=0.9)
Chen et al. [1] (𝛼=0.1)	1.29	0.94	0.54
Our results (𝛼=0.1)	1.62	1.10	0.62
Chen et al. [1] (𝛼=0.5)	0.69	0.60	0.46
Our results (𝛼=0.5)	0.75	0.61	0.47
Chen et al. [1] (𝛼=0.7)	0.57	0.53	0.43
Our results (𝛼=0.7)	0.61	0.54	0.43