Pencils with prescribed constant subpencils

Autores UPV
Año
Revista LINEAR ALGEBRA AND ITS APPLICATIONS

Abstract

The results in this paper are within the scope of matrix pencil completion problems. Given an arbitrary matrix pencil, we obtain necessary and sufficient conditions for the existence of a strictly equivalent pencil with a prescribed constant subpencil for algebraically closed fields. © 2011 Elsevier Inc. All rights reserved.