Improvements on Robust Stability of Sampled-Data System with Long Time Delay

Table 1

Comparison of decision variables.

Revelent theorem	Number of decision variables
By [6]	18𝑛^2+3𝑛
By Theorem 5	12.5𝑛^2+3.5𝑛
By Theorem 7	3.5𝑛^2+3.5𝑛