THE CLASS OF (n,m) POWER-A-QUASI-HYPONORMAL OPERATORS IN SEMI-HILBERTIAN SPACE.
Autor: | BEKAI, DJILALI1, BENALI, ABDELKADER2, HAKEM, ALI1 |
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Zdroj: | Global Journal of Pure & Applied Sciences. 2021, Vol. 27 Issue 1, p35-41. 7p. |
Databáze: | Academic Search Ultimate |
Externí odkaz: |