Further Results Concerning Delay-Dependent 𝐻_∞ Control for Uncertain Discrete-Time Systems with Time-Varying Delay

Table 7

The achieved minimum 𝐻_∞ performances 𝛾 and corresponding controller gain 𝐾.

Method	𝛾	𝐾
[27]	0.1166	[−1.1689−1.0000]
[18]	0.3500	[−1.2430−0.9977]
Theorem 3.17	0.1126	[−1.8077−1.0621]