The classical groups: their invariants and representations
by Weyl, Hermann Claus Hugo, Mathematiker, Physiker, Deutschland, Schweiz, USA, Weyl, Hermann Claus Hugo, Mathematician, Physicist, Germany, Switzerland, United States, Weyl, Hermann Claus Hugo, Mathématicien, Physicien, Allemagne, Suisse, Etats-Unis
fromPrinceton mathematical series
The group ring KG of the group G over a commutative unital ring K comprises an attractive object of study. This is one of the few algebraic structures that allow for explicit computations. Several easily formulated questions are associated with this topic. Many interesting resul…
Topics in group rings
by Sehgal, Sudarshan K., Sehgal, S.K
fromPure and applied mathematics
The group ring KG of the group G over a commutative unital ring K comprises an attractive object of study. This is one of the few algebraic structures that allow for explicit computations. Several easily formulated questions are associated with this topic. Many interesting resul…
This book is a self-contained account of the theory of classgroups of group rings. The guiding philosophy has been to describe all the basic properties of such classgroups in terms of character functions. This point of view is due to A. Frohlich and it achieves a considerable si…
By using pullbacks, we obtain a description of finitely generated modules over the integral group ring of a non-abelian group of order [italic]pq. The description is detailed enough to obtain information about the behavior of the modules in direct sums. We make the description m…