Quaternion constituents of group algebras

Mark Benard
1971 Proceedings of the American Mathematical Society  
In this paper it is shown that each quaternion division algebra central over the rationals appears as a division ring constituent of some rational group algebra.
doi:10.1090/s0002-9939-1971-0280609-0 fatcat:gc5oixk6kjdaxmfgqoktrmixxa