TY - JOUR
TI - The poles method for higher-order linear
	time-varying systems
AU - Siwczyński, Maciej
AU - Jaraczewski, Marcin
TI - The poles method for higher-order linear
	time-varying systems
AB - 
	In dynamic linear systems described by differential equations with constant parameters, the poles of the rational function (transfer function of the system) play an important role. This article attempts to expand the poles concept in a situation where the system is described by the N-th order linear system with time-varying parameters. It then introduces the concept of characteristic equations and time-dependent poles.
VL - 2015
IS - Mechanics Issue 4-M (26) 2015
PY - 2016
SN - 0011-4561
C1 - 2353-737X
SP - 117
EP - 122
DO - 10.4467/2353737XCT.15.342.4863
UR - https://ejournals.eu/en/journal/czasopismo-techniczne/article/the-poles-method-for-higher-order-linear-time-varying-systems
KW - linear systems
KW - time-varying systems