Browsing Doctorat (Mathématiques) by Title
Now showing items 181-182 of 182
(جامعة الإخوة منتوري قسنطينة, 2018-11-04)The first axis consists of two parts, the first containing the definitions and characteristics of FC-groups. The second part showing the relationship between this class, the class of PE-groups and the problem of P. Erdös. ...