Emmanouil, Ioannis.

Idempotent Matrices over Complex Group Algebras [electronic resource] / by Ioannis Emmanouil. - XIV, 282 p. online resource. - Universitext . - Universitext .

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.

9783540279914

10.1007/3-540-27991-1 doi


Mathematics.
Associative rings.
Rings (Algebra).
Category theory (Mathematics).
Homological algebra.
Group theory.
K-theory.
Functional analysis.
Mathematics.
Associative Rings and Algebras.
Category Theory, Homological Algebra.
K-Theory.
Group Theory and Generalizations.
Functional Analysis.

QA251.5

512.46

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