Campus Units
Mathematics
Document Type
Article
Publication Version
Published Version
Publication Date
2-2002
Journal or Book Title
Electronic Journal of Linear Algebra
Volume
9
First Page
1
Last Page
20
DOI
10.13001/1081-3810.1068
Abstract
In this paper the P0-matrix completion problem is considered. It is established that every asymmetric partial P0-matrix has P0-completion. All 4 × 4 patterns that include all diagonal positions are classified as either having P0-completion or not having P0-completion. It is shown that any positionally symmetric pattern whose graph is an n-cycle with n ≥ 5 has P0-completion.
Copyright Owner
The Author(s)
Copyright Date
2002
Language
en
File Format
application/pdf
Recommended Citation
Choi, Ji Young; DeAlba, Luz Maria; Hogben, Leslie; Maxwell, Mandi S.; and Wangsness, Amy, "The P0-matrix completion problem" (2002). Mathematics Publications. 253.
https://lib.dr.iastate.edu/math_pubs/253
Comments
This article is published as Choi, Ji Young, Luz Maria DeAlba, Leslie Hogben, Mandi S. Maxwell, and Amy Wangsness. "The P0-matrix completion problem." The Electronic Journal of Linear Algebra 9 (2002): 1-20. DOI: 10.13001/1081-3810.1068. Posted with permission.