Blocks of Finite Groups: The Hyperfocal Subalgebra of a Block (Springer Monographs in Mathematics). [Neubuch].

Lingua: inglese

Editore: Springer, 2002

354043514X / 9783540435143

Da: ANTIQUARIAT Franke BRUDDENBOOKS, Lübeck, GermaniaANTIQUARIAT Franke BRUDDENBOOKS

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220 S. Buch ist neu, aus priv. Vorbesitz, ungelesen. -----Inhalt. About 60 years ago, R. Brauer introduced "block theory"; his purpose was to study the group algebra kG of a finite group G over a field k of nonzero characteristic p: any indecomposable two-sided ideal that also is a direct summand of kG determines a G-block. But the main discovery of Brauer is perhaps the existence of families of infinitely many nonisomorphic groups having a "common block"; i.e., blocks having mutually isomorphic "source algebras". In this book, based on a course given by the author at Wuhan University in 1999, all the concepts mentioned are introduced, and all the proofs are developed completely. Its main purpose is the proof of the existence and the uniqueness of the "hyperfocal subalgebra" in the source algebra. This result seems fundamental in block theory; for instance, the structure of the source algebra of a nilpotent block, an important fact in block theory, can be obtained as a corollary. The exceptional layout of this bilingual edition featuring 2 columns per page (one English, one Chinese) sharing the displayed mathematical formulas is the joint achievement of the author and A. Arabia. 1. Introduction.- 2. Lifting Idempotents.- 3. Points of the O-algebras and Multiplicity of the Points.- 4. Divisors on N-interior G-algebras.- 5. Restriction and Induction of Divisors.- 6. Local Pointed Groups on N-interior G-algebras.- 7. On Green's Indecomposability Theorem.- 8. Fusions in N-interior G-algebras.- 9. N-interior G-algebras through G-interior Algebras.- 10. Pointed Groups on the Group Algebra.- 11. Fusion ?-algebra of a Block.- 12. Source Algebras of Blocks.- 13. Local Structure of the Hyperfocal Subalgebra.- 14. Uniqueness of the Hyperfocal Subalgebra.- 15. Existence of the Hyperfocal Subalgebra.- 16. On the Exponential and Logarithmic Functions in O-algebras.- References. ISBN: 9783540435143 Aufgrund neuer EU Verpackungsgesetze können wir zurzeit nicht in EU Länder außer Deutschland liefern, Lieferungen an Grenz Packstationen oder Grenzpaket Anbieter ist weiterhin möglich. Auch Lieferungen in alle Länder außer der EU und Russland sind weiterhin möglich. Due to new EU packaging regulations, we are currently unable to ship to EU countries other than Germany; however, deliveries to border-located parcel lockers or cross-border parcel services remain possible. Shipments to all countries outside the EU and Russia also remain possible. Sprache: Englisch Gewicht in Gramm: 454 Gebundene Ausgabe, Maße: 15.88 cm x 1.91 cm x 23.5 cm.

Codice articolo 668540

Titolo
Blocks of Finite Groups: The Hyperfocal Subalgebra of a Block (Springer Monographs in Mathematics). [Neubuch].
Autore
Puig, Lluis:
Editore
Springer
Anno di pubblicazione
2002
Condizione
Neu
Rilegatura
Rilegato
Lingua
inglese
ISBN 10
354043514X
ISBN 13
9783540435143
Edizione
2002.
Peso dell'articolo
454 grammi
Cataloghi dei venditori
Mathematik

ANTIQUARIAT Franke BRUDDENBOOKS

Lübeck, Germania

Venditore con 5 stelle

Venditore AbeBooks dal 17 gennaio 2005

Tariffe di spedizione da Germania a U.S.A.

ArticoloDa 12 a 24 giorni lavorativiDa 6 a 12 giorni lavorativi
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ANTIQUARIAT Franke BRUDDENBOOKS

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