| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4602598 | Linear Algebra and its Applications | 2008 | 13 Pages |
Abstract
Given a closed subspace S of a Hilbert space H and a (bounded) selfadjoint operator B acting on H, a min–max representation of the shorted operator (or Schur complement) of B to S is obtained under compatibility hypotheses. Also, an extension of Pekarev’s formula is given.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
