Source: wikibot/bistritz-stability-criterion
= Bistritz stability criterion
{wiki=Bistritz_stability_criterion}
The Bistritz stability criterion is a method used in control theory and systems engineering to determine the stability of linear discrete-time systems. It is specifically used to determine the stability of polynomial roots, especially those with certain characteristics. The criterion provides conditions under which a discrete-time system, characterized by its characteristic polynomial, will be stable.