Robust Control for Singular Time-Delay Systems via Parameterized Lyapunov Functional Approach

Table 1

Comparisons of maximum allowed delay for Example 1.

	2	2.5	3	3.5
by [6]	1.8116	2.0029	2.1465	2.2587
by [11]	2.2761	2.6131	2.8739	3.0855
by [16]	3.0710	3.4810	3.8030	4.0640
by Theorem 8	3.1303	3.5666	3.9113	4.1860