13 citations · 41 across the 13 of their papers we have counts for
14 papers
Rational group algebras of generalized strongly monomial groups: primitive idempotents and units
Gurmeet K. Bakshi, Jyoti Garg, Gabriela Olteanu
We present a method to explicitly compute a complete set of orthogonal primitive idempotents in a simple component with Schur index 1 of a rational group algebra for…
Strongly Rickart objects in abelian categories: Applications to strongly regular and strongly Baer objects
Septimiu Crivei, Gabriela Olteanu
We show how the theory of (dual) strongly relative Rickart objects may be employed in order to study strongly relative regular objects and (dual) strongly relative Baer objects in…
Strongly Rickart objects in abelian categories
Septimiu Crivei, Gabriela Olteanu
We introduce and study (dual) strongly relative Rickart objects in abelian categories. We prove general properties, we analyze the behaviour with respect to (co)products, and we st…
Rickart and dual Rickart objects in abelian categories: transfer via functors
Septimiu Crivei, Gabriela Olteanu
We study the transfer of (dual) relative Rickart properties via functors between abelian categories, and we deduce the transfer of (dual) relative Baer property. We also give appli…
On idempotents and the number of simple components of semisimple group algebra
Gabriela Olteanu, Inneke Van Gelder
We describe the primitive central idempotents of the group algebra over a number field of finite monomial groups. We give also a description of the Wedderburn decomposition of the…
Finite group algebras of nilpotent groups: a complete set of orthogonal primitive idempotents
Inneke Van Gelder, Gabriela Olteanu
We provide an explicit construction for a complete set of orthogonal primitive idempotents of finite group algebras over nilpotent groups. Furthermore, we give a complete set of ma…