Carlos Contou-Carrere

Buildings and Schubert Schemes (eBook, ePUB)

• Format: ePub

Produktbeschreibung

The first part of this book introduces the Schubert Cells and varieties of the general linear group Gl (k^(r+1)) over a field k according to Ehresmann geometric way. Smooth resolutions for these varieties are constructed in terms of Flag Configurations in k^(r+1) given by linear graphs called Minimal Galleries. In the second part, Schubert Schemes, the Universal Schubert Scheme and their Canonical Smooth Resolution, in terms of the incidence relation in a Tits relative building are constructed for a Reductive Group Scheme as in Grothendieck's SGAIII. This is a topic where algebra and algebraic geometry, combinatorics, and group theory interact in unusual and deep ways.

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Produktdetails

• Verlag: Taylor & Francis
• Seitenzahl: 462
• Erscheinungstermin: 3. März 2017
• Englisch
• ISBN-13: 9781315350196
• Artikelnr.: 59297148

Autorenporträt

Contou-Carrere, Carlos