| Jezik: | Angleški jezik | 
|---|---|
| Leto izida: | 2006 | 
| Tipologija: | 1.01 - Izvirni znanstveni članek | 
| Organizacija: | UP - Univerza na Primorskem | 
| UDK: | 511.643 | 
| COBISS: | 13949273   | 
| ISSN: | 0024-3795 | 
| Št. ogledov: | 3198 | 
| Št. prenosov: | 89 | 
| Ocena: | 0 (0 glasov) | 
| Metapodatki: |                       | 
| Sekundarni jezik: | Slovenski jezik | 
|---|---|
| Sekundarni naslov: | Aditivni ohranjevalci rang-permutabilnosti | 
| Sekundarni povzetek: | Let ▫$\sigma$▫ be a fixed non-identical permutation on ▫$k$▫ elements. Additive bijections ▫$T$▫ on the matrix algebra ▫$M_n(\mathbb{F})$▫ over a field ▫$\mathbb{F}$▫ of characteristic zero, with the property that ▫$\rm{rk} (A_1...A_k) = \rm{rk} (A_{\sigma(1)}...A_{\sigma(k)})$▫ implies the same condition on the ▫$T$▫ images, are characterized. It is also shown that the surjectivity assumption can be relaxed, if this property is preserved in both directions. | 
| Sekundarne ključne besede: | matematika;linearna algebra;matrična algebra;aditivni ohranjevalci;rang;permutacija; | 
| Vrsta dela (COBISS): | Delo ni kategorizirano | 
| Strani: | str. 607-616 | 
| Letnik: | ǂVol. ǂ414 | 
| Zvezek: | ǂiss. ǂ2-3 | 
| Čas izdaje: | 2006 | 
| ID: | 1472649 |