Some results on $\Bbb Q$-groups

Year, pages: 2007, 219 - 224

A finite group $G$ whose irreducible characters are rational valued is called a $\mathbb{Q}$-group. In this paper we will be concerned with the structure of a finite $\mathbb{Q}$-group that contains a strongly embedded subgroup and the structure of a finite $ \mathbb{Q}$-group satisfying the property that none of its sections is isomorphic to $\mathbb{S}₄$.

Darafsheh, M., Sharifi, H. 2007. Some results on $\Bbb Q$-groups. In Mathematica Slovaca, vol. 57, no.3, pp. 219-224. 0139-9918.

Darafsheh, M., Sharifi, H. (2007). Some results on $\Bbb Q$-groups. Mathematica Slovaca, 57(3), 219-224. 0139-9918.