1 citations · 1 across the 2 of their papers we have counts for
3 papers
math.GR2014
Weak Commutativity Between Two Isomorphic Polycyclic Groups
Bruno César Rodrigues Lima, Ricardo Nunes de Oliveira
The operator of weak commutativity between isomorphic groups and was defined by Sidki as \begin{equation*} χ(H)=\left\langle H\,H^{ψ}\mid \lbrack h,h^{ψ}]=1\,\forall \,…
math.GR2014★ 1 cited
On groups with cubic polynomial conditions
A. Grishkov, R. Oliveira, S. Sidki
Given a finitely generated subgroup G of a ring R we provide a finite subset of G such that if each element of this set satisfies some cubic polynomial equation in one variable ove…
math.GR2007
On Commutativity and Finiteness in Groups
Ricardo N. Oliveira, Said N. Sidki
The second author introduced notions of weak permutability and commutativity between groups and proved the finiteness of a group generated by two weakly permutable finite groups. T…