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  • A remark on centralizers in semiprime rings
    Kosi-Ulbl, Irena
    The purpose of this paper is to prove the following result: Let ▫$m \geq 1, n \geq 1$▫ be fixed integers and let ▫$R$▫ be ▫$a(m + n + 2)!$▫-torsion free semiprime ring with the identity element. ... Suppose there exists an additive mapping ▫$T : R \longrightarrow R$▫, such that ▫$T(x^{m+n+1}) = x^mT(x)x^n$▫ holds for all ▫$x \in R$▫. In this case ▫$T$▫ is centralizer
    Vir: Glasnik matematički. Serija 3. - ISSN 0017-095X (Vol. 39, 59, 2004, str. 21-26)
    Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasle
    Leto - 2004
    Jezik - angleški
    COBISS.SI-ID - 13230344

vir: Glasnik matematički. Serija 3. - ISSN 0017-095X (Vol. 39, 59, 2004, str. 21-26)

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