{"product_id":"buildings-and-schubert-schemes-1","title":"Buildings and Schubert Schemes","description":"\u003cp\u003eThe 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.\u003c\/p\u003e","brand":"Taylor \u0026 Francis Ltd","offers":[{"title":"Default Title","offer_id":54245088297304,"sku":"9780367782665","price":63.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/1295\/4195\/files\/9780367782665_45be0caa-c08f-4894-a5d2-a1f88f4013a6.jpg?v=1781003742","url":"https:\/\/agendabookshop.com\/products\/buildings-and-schubert-schemes-1","provider":"Agenda Bookshop","version":"1.0","type":"link"}