Singh, VimalDepartment of Mechatronics Engineering2024-07-052024-07-0520110096-30031873-564910.1016/j.amc.2011.10.0022-s2.0-81855161595https://doi.org/10.1016/j.amc.2011.10.002https://hdl.handle.net/20.500.14411/1281A new criterion for the global asymptotic stability of discrete-time systems in a state-space realization utilizing saturation nonlinearities is presented. The form of the criterion is unconventional in that it offers the flexibility of using even an unsymmetric Lyapunov matrix P. A recently reported criterion is shown to be a special case of the present criterion. An example shows the effectiveness of the new criterion. (C) 2011 Elsevier Inc. All rights reserved.eninfo:eu-repo/semantics/closedAccessAsymptotic stabilityDigital filterFinite word length effectLyapunov methodNonlinear discrete-time systemDifference equationArticleQ1218843054311WOS:0002973756000301