Idempotent Matrices over Complex Group Algebras

• Main Author: Emmanouil, Ioannis (Author)
• Corporate Author: SpringerLink (Online service)
• Format: Electronic eBook
• Language: English
• Published: Berlin, Heidelberg : Springer Berlin Heidelberg, 2006.
• Series: Universitext
• Subjects: Mathematics.; Associative rings.; Rings (Algebra).; Category theory (Mathematics).; Homological algebra.; Group theory.; K-theory.; Functional analysis.; Associative Rings and Algebras.; Category Theory, Homological Algebra.; K-Theory.; Group Theory and Generalizations.; Functional Analysis.

Table of Contents:

• Introduction
• Motivating Examples
• Reduction to Positive Characteristic
• A Homological Approach
• Completions of CG
• Appendices: Tools from Commutative Algebra
• Discrete Ring-valued Integrals
• Frobenius' Density Theorem
• Homological Techniques
• Comparison of Projections.