H^∞ Filter for Discrete-Time Takagi–Sugeno Fuzzy Systems with Time-Varying Delays via a Novel Wirtinger-Based Inequality

Table 1

The upper bound of τ₁ with various τ₂ (Example 1).

τ2	3	12
[20, Theorem 1]	14	21
[22,Theorem 3]	23(m = 3)	32(m = 3)
[53,Corollary 1]	100(m = 3)	109(m = 3)
Theorem 2	110(m = 3)	130(m = 3)