Robust Stability of Neutral System with Mixed Time-Varying Delays and Nonlinear Perturbations Using Delay Decomposition Approach

Table 2

Maximum upper bound of 𝑑=ℎ with different values of 𝛾.

𝑐	0.1	0.2	0.3	0.4	0.5	0.6
Zhang and Yu [3]	0.4911	0.4125	0.3382	0.2671	0.1975	0.1294
Qiu et al. [7]	1.8567	1.6242	1.3917	1.1592	0.9270	0.6945
Theorem 4	2.1916 (𝛿=0.25)	1.6632 (𝛿=0.25)	1.4743 (𝛿=0.2)	1.2396 (𝛿=0.15)	0.9288 (𝛿=0.1)	0.7446 (𝛿=0.02)