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Locally finite root systems /
Introduction The category of sets in vector spaces Finiteness conditions and bases Locally finite root systems Invariant inner products and the coroot system Weyl groups Integral bases, root bases and Dynkin diagrams Weights and coweights Classification More on Weyl groups and automorphism groups Pa...
| Clasificación: | Libro Electrónico |
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| Autor principal: | |
| Otros Autores: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Providence, R.I. :
American Mathematical Society,
2004.
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| Colección: | Memoirs of the American Mathematical Society ;
no. 811. |
| Temas: | |
| Acceso en línea: | Texto completo |
| Sumario: | Introduction The category of sets in vector spaces Finiteness conditions and bases Locally finite root systems Invariant inner products and the coroot system Weyl groups Integral bases, root bases and Dynkin diagrams Weights and coweights Classification More on Weyl groups and automorphism groups Parabolic subsets and positive systems for symmetric sets in vector spaces Parabolic subsets of root systems and presentations of the root lattice and the Weyl group Closed and full subsystems of finite and infinite classical root systems Parabolic subsets of root systems: classification Positive systems in root systems Positive linear forms and facets Dominant and fundamental weights Gradings of root systems Elementary relations and graphs in 3-graded root systems Some standard results on finite root systems Cones defined by totally preordered sets Bibliography Index of notations Index. |
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| Notas: | "September 2004." "Volume 171, number 811 (end of volume)." |
| Descripción Física: | 1 online resource (ix, 214 pages) : illustrations |
| Bibliografía: | Includes bibliographical references (pages 201-203) and indexes. |
| ISBN: | 9781470404123 1470404125 |
| ISSN: | 1947-6221 ; 0065-9266 |