2 papers
math.NT2026
On the Existence of the Maximal Unramified Pro--Extension over the Cyclotomic -Extension with Prescribed Metacyclic Galois Group
Mohamed Mahmoud Chems-Eddin, Hamza El Mamry
For an integer , we aim to investigate the realizability of types of metacyclic-nonmodular groups, whose abelianization is $\mathbb{Z}/2 \mathbb{Z}\times\mathbb{Z}/2^m \ma…
math.NT2026
Greenberg's conjecture and Iwasawa module of Real biquadratic fields II
Mohamed Mahmoud Chems-Eddin, Hamza El Mamry
In this paper we are interested in the stability of the -rank of the class group in the cyclotomic -extension of real biquadratic fields. In fact, we give several…