DOI QR코드

DOI QR Code

Posner's First Theorem for *-ideals in Prime Rings with Involution

  • 투고 : 2014.12.05
  • 심사 : 2016.03.11
  • 발행 : 2016.06.23

초록

Posner's first theorem states that if R is a prime ring of characteristic different from two, $d_1$ and $d_2$ are derivations on R such that the iterate $d_1d_2$ is also a derivation of R, then at least one of $d_1$, $d_2$ is zero. In the present paper we extend this result to *-prime rings of characteristic different from two.

키워드

참고문헌

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