Let D be a division ring with the center F = Z(D). Suppose
that N is a normal subgroup of D∗ which is radical over F, that is, for any
element x ∈ N, there exists a positive integer nx, such that xnx ∈ F. In [5],
Herstein conjectured that N is contained in F. In this paper, we show that
the conjecture is true if there exists a positive integer d such that nx ≤ d for
any x ∈ N.
| Other ID | JA76AK79SV |
|---|---|
| Authors | |
| Publication Date | December 1, 2014 |
| DOI | https://doi.org/10.24330/ieja.266227 |
| IZ | https://izlik.org/JA75UF45LH |
| Published in Issue | Year 2014 Volume: 16 Issue: 16 |