[Capitulation of $2$-class ideals of $\mathbf{Q}\left(\sqrt{-pq\left(2+\sqrt{2}\right)}\right)$ where $p\equiv q\equiv ±5\phantom{\rule{0.277778em}{0ex}}mod\phantom{\rule{0.277778em}{0ex}}8$]

[On the units of unramified cyclic cubic extensions of some subfields of $\mathbf{Q}\left(\sqrt{d},\sqrt{-3}\right)$]

[Necessary condition and sufficient for certain Galois group to be metacyclic]

[A criterion for the existence of a primitif element in a simple gr-separable graded fields extension associated with a valued fields extension]

[On Commutative Trivial extensions]

[Extension of a positive quasi-plurisuperharmonic current]

[Remarks on the symbolic calculus in vector valued Besov spaces]