A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf
.
Interpolation theory and λ-matrices
1989
Journal of Mathematical Analysis and Applications
This paper shows how interpolation theory can be used in the structural analysis of I-matrices, which often occur in the description of the dynamics of multivariable systems. Using scalar interpolatory polynomials for the linear I-matrix case and interpolatory I-matrices for the general case, a set of spectral projectors is derived. The fundamental properties of the interpolatory polynomials and I-matrices are derived and used to develop a suitable form for the resolvent. 0 1989 Academic Press,
doi:10.1016/0022-247x(89)90058-9
fatcat:ofusnajq35crbeuii3b2xqfhdy