| Autor: |
Mohtashami, Shiva, Salemi, Abbas, Soleymani, Mohammad |
| Předmět: |
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| Zdroj: |
Linear & Multilinear Algebra; Aug2019, Vol. 67 Issue 8, p1554-1560, 7p |
| Abstrakt: |
Let X and Y be real matrices. We say that X is circulant matrix majorized by Y and write , if for some circulant doubly stochastic matrix. A linear operator is said to be a preserver of , if whenever for. The main purpose of this paper is to characterize linear preservers of on real rectangular matrices. Moreover, we state a simple proof for characterization of the linear preservers of circulant majorization on [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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