| Jezik: | Angleški jezik |
|---|---|
| Leto izida: | 2009 |
| Tipologija: | 1.01 - Izvirni znanstveni članek |
| Organizacija: | UP - Univerza na Primorskem |
| UDK: | 512.643 |
| COBISS: |
15240793
|
| ISSN: | 1081-3810 |
| Št. ogledov: | 44 |
| Št. prenosov: | 6 |
| Ocena: | 0 (0 glasov) |
| Metapodatki: |
|
| Sekundarni jezik: | Slovenski jezik |
|---|---|
| Sekundarni naslov: | Aditivne preslikave, ki ne povečujejo ranga ena na hermitskih matrikah nad obsegom GF(2[sup]2) |
| Sekundarni povzetek: | A complete classification of additive rank-one nonincreasing maps on hermitian matrices over Galois field ▫$GF(2^2)$▫ is obtained. This field is special and was not covered in a previous paper. As a consequence, some known applications, like the classification of additive rank-additivity preserving maps, are extended to arbitrary fields. An application concerning the preservers of hermitian varieties is also presented. |
| Sekundarne ključne besede: | matematika;linearna algebra;aditivni ohranjevalci;hermitske matrike;rang;Galoisevi obsegi;šibki homomorfizmi grafov; |
| Vrsta dela (COBISS): | Delo ni kategorizirano |
| Strani: | str. 482-499 |
| Zvezek: | Vol. 18 |
| Čas izdaje: | 2009 |
| ID: | 1474414 |