TY  - JOUR
AU  - Zhang, Guodong
AU  - Kashkynbayev, Ardak
AU  - Gerontitis, Dimitrios K.
AU  - Chiu, Kuo-Shou
PY  - 2026
DA  - 2026/02/27
TI  - Sigmoid-function Based Fixed-time Stability of Delayed Nonlinear Dynamic Systems
JO  - Journal of Nonlinear Dynamics and Applications
T2  - Journal of Nonlinear Dynamics and Applications
JF  - Journal of Nonlinear Dynamics and Applications
VL  - 2
IS  - 1
SP  - 13
EP  - 19
DO  - 10.62762/JNDA.2026.431637
UR  - https://www.icck.org/article/abs/JNDA.2026.431637
KW  - fixed-time stability
KW  - nonlinear dynamic systems
KW  - fixed-time stabilization
KW  - sigmoid-function
KW  - time delays
AB  - 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.
SN  - 3069-6313
PB  - Institute of Central Computation and Knowledge
LA  - English
ER  - 

@article{Zhang2026Sigmoidfun,
  author = {Guodong Zhang and Ardak Kashkynbayev and Dimitrios K. Gerontitis and Kuo-Shou Chiu},
  title = {Sigmoid-function Based Fixed-time Stability of Delayed Nonlinear Dynamic Systems},
  journal = {Journal of Nonlinear Dynamics and Applications},
  year = {2026},
  volume = {2},
  number = {1},
  pages = {13-19},
  doi = {10.62762/JNDA.2026.431637},
  url = {https://www.icck.org/article/abs/JNDA.2026.431637},
  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.},
  keywords = {fixed-time stability, nonlinear dynamic systems, fixed-time stabilization, sigmoid-function, time delays},
  issn = {3069-6313},
  publisher = {Institute of Central Computation and Knowledge}
}