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Property ($T$) for groups graded by root systems
The authors introduce and study the class of groups graded by root systems. They prove that if \Phi is an irreducible classical root system of rank \geq 2 and G is a group graded by \Phi, then under certain natural conditions on the grading, the union of the root subgroups is a Kazhdan subset of G....
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
American Mathematical Society
2017
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/2312749 |