Abstract
In this paper we characterize surjective linear maps on matrices over antinegative semirings that preserve the set of matrices with maximal or minimal positive values of the scrambling index.
| Original language | English |
|---|---|
| Pages (from-to) | 166-179 |
| Number of pages | 14 |
| Journal | Special Matrices |
| Volume | 6 |
| Issue number | 1 |
| DOIs | |
| State | Published - 1 Jan 2018 |
| Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2018 Dimitrios Christou et al.
Funding
Acknowledgement: The work is financially supported by the Russian Science Foundation grant, the project N. 17-11-01124. The authors are grateful to the referees for valuable comments.
| Funders | Funder number |
|---|---|
| Russian Science Foundation | N. 17-11-01124 |
Keywords
- directed graphs
- nonnegative matrices
- scrambling index