Title :
Extension of matrix method for complete multipoint Pade approximation
Author_Institution :
Dept. of Math. & Comput. Sci., Dundee Inst. of Technol., UK
Abstract :
A recent multipoint Pade approximation technique for linear system reduction is extended to include expansion points at infinity. The method is then seen to be completely general, covering the cases of real, complex, multiple and infinite points. An example is given to illustrate its application.
Keywords :
approximation theory; linear systems; matrix algebra; modelling; linear system reduction; matrix method; model order reduction; multipoint Pade approximation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19931201