2
“...In this work, we present the concepts of loop transversal, centralizer ring and S-ring over...”
S-anéis, anel centralizador e grupos com loops transversais
Dissertação
4
“.... In order to obtain this formula, we introduce a notion of Hilbert function of a graded ring over...”
Buchsbaum-Eisenbud complexes in a Koszul-Cech approach
Tese
7
“... by forms of the same degree in a polynomial ring over a eld. We deal with two situations which are quite...”
Sylvester forms and Rees algebras
Tese
8
“... prevalent category B were more than a vaginal ring over 2 hours (50.4%) and intravenous infusion (44.9%) and...”
Intervenções obstétricas durante o trabalho de parto e parto em mulheres de risco habitual de uma Maternidade de referência do Ceará
Dissertação
9
“... group ring over an integral domain $\mathbb{D}$, $E_d$ subset of $F_d$ containing...”
Sobre grupos com condições polinomiais cúbicas
Dissertação