New Improved Exponential Stability Criteria for Discrete-Time Neural Networks with Time-Varying Delay

Table 2

Allowable upper bounds 𝜏_𝑀 for given 𝜏_𝑚.

Cases	𝜏𝑚=2	𝜏𝑚=4	𝜏𝑚=6	𝜏𝑚=8	𝜏𝑚=10
By [16]	6	8	10	12	14
By [17]	10	12	14	16	18
By Theorem 3.7	17	19	21	23	25
By Theorem 3.9	22	24	26	28	30