Altun, YenerTunc, Cemil2025-05-102025-05-1020191056-21761879-022410.12732/dsa.v28i2.6https://doi.org/10.12732/dsa.v28i2.6https://hdl.handle.net/20.500.14720/15868In this study, we consider a nonlinear neutral-type system with periodic coefficients and variable delay. We obtain some new estimates to characterize the exponential decay of solutions of the system as t -> +infinity. A Lyapunov-Krasovskii functional is defined to prove the results of this work. An example is given to show applicability of the established assumptions by MATLAB-Simulink. The obtained results extend and generalize the existing ones in the related literature.eninfo:eu-repo/semantics/closedAccessNeutral Differential SystemPeriodic CoefficientVariable DelayExponential StabilityDecay RateArticle282N/AN/A303316WOS:000485739600006