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Comments on "A correlation between the Fukuma-Matsubara and circle criteria for the determination of jump resonance"
A cycloid type of critical curve for slope-limited non-linearities has been presented in Riemenschneider and Mastascusa. An alternative derivation of these critical curves, already available in the literature, is pointed ...
A note on continued fraction inversion by Routh's algorithm
This correspondence presents an algorithm for finding continued fraction inversion by Routh's algorithm. A recursive relation is given to implement the algorithm in a very simple way. This approach requires less computation ...
Aggregation matrix for the reduced-order continued fraction expansion model of Chen and Shieh
A relationship between the states of a high-order system, and its reduced-order continued fraction expansion model of Chen and Shieh, has been derived. This relationship, in the form of an aggregation matrix, has been used ...
Comments on "Model reduction using the Routh stability criterion"
A model reduction technique suggested in the above paper is discussed. Although the proposed method is very simple and devoid of any tedious calculations it is shown that the applicability, of the technique is restricted. ...
On simplification of unstable systems using Routh approximation technique
A modified modeling procedure using the direct Routh approximation method (DRAM) for a class of unstable systems has been presented in this technical note. The proposed method yields a model which is based on an improved ...
Derivation of an optimal estimator for distributed parameter systems via maximum principle
The problem of estimation for a class of distributed parameter systems is approached via maximum principle. As a consequence, the advantages of the "optimal control" point of view for tackling the estimation problem for ...