Essays about: "idempotent"

Found 2 essays containing the word idempotent.

  1. 1. Perron–Frobenius theorem and Z≥0[S3]-semimodules

    University essay from Uppsala universitet/Algebra, logik och representationsteori

    Author : Mikolaj Cuszynski-Kruk; [2022]
    Keywords : ;

    Abstract : In this thesis, the Perron–Frobenius theorem which in its most general formstates that the spectral radius of a non-negative real square matrix is an eigenvaluewith a non-negative eigenvector, is proven. Related properties arederived, in particular the Collatz–Wielandt formula and a general form of anon-negative idempotent matrices. READ MORE

  3. 2. Zero-divisors and idempotents in group rings

    University essay from Lunds universitet/Matematik LTH

    Author : Bartosz Malman; [2014]
    Keywords : algebra; group ring; zero-divisor; idempotent; Mathematics and Statistics;

    Abstract : After a brief introduction of the basic properties of group rings, some famous theorems on traces of idempotent elements of group rings will be presented. Next we consider some famous conjectures stated by Irving Kaplansky, among them the zero-divisor conjecture. READ MORE