Title
Pole Placement and Matrix Extension Problems: A Common Point of View
Abstract
This paper studies a general inverse eigenvalue problem which generalizes many well-studied pole placement and matrix extension problems. It is shown that the problem corresponds geometrically to a so-called central projection from some projective variety. The degree of this variety represents the number of solutions the inverse problem has in the critical dimension. We are able to compute this degree in many instances, and we provide upper bounds in the general situation.
Year
DOI
Venue
2004
10.1137/S0363012999354429
SIAM J. Control and Optimization
Keywords
Field
DocType
matrix completion problems,matrix extension problems,problem corresponds,common point,paper study,matrix extension problem,critical dimension,inverse problem,upper bound,pole placement and inverse eigenvalue problems,degree of a projective variety,general inverse eigenvalue problem,projective variety,general situation,grassmann varieties,pole placement,so-called central projection,generalized inverse
Inverse,Mathematical optimization,Critical dimension,Projective variety,Full state feedback,Matrix (mathematics),Mathematical analysis,Inverse problem,Mathematics,Eigenvalues and eigenvectors
Journal
Volume
Issue
ISSN
42
6
0363-0129
Citations 
PageRank 
References 
7
0.70
0
Authors
3
Name
Order
Citations
PageRank
Meeyoung Kim170.70
J. Rosenthal237238.86
Xiaochang A. Wang3225.95