Sigmoid-function Based Fixed-time Stability of Delayed Nonlinear Dynamic Systems

2026

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DOI 10.62762/jnda.2026.431637
Data confidence 70 medium
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Abstract

This paper investigates fixed-time stability of delayed nonlinear dynamic systems. At first, by designing an inequality with sigmoid-function, a new kind of fixed-time stability lemma is constructed. Then, as an application, the new proposed lemma is applied to discuss fixed-time stabilization(FT) for a kind of delayed neural networks. At last, simulations are also given to show the effectiveness of the derived results.