Representations of the Infinite Symmetric Group

Representations of the Infinite Symmetric Group

;

Cambridge University Press

10/2016

168

Dura

Inglês

9781107175556

380

Descrição não disponível.
Introduction; Part I. Symmetric Functions and Thoma's Theorem: 1. Preliminary facts from representation theory of finite symmetric groups; 2. Theory of symmetric functions; 3. Coherent systems on the Young graph; 4. Extreme characters and Thoma's Theorem; 5. A toy model (the Pascal Graph) and de Finetti's Theorem; 6. Asymptotics of relative dimension in the Young graph; 7. Boundaries and Gibbs measures on paths; Part II. Unitary Representations: 8. Preliminaries and Gelfand pairs; 9. Classification of general spherical type representations; 10. Realization of irreducible spherical representations of (S( ) x S( ), diagS( )); 11. Generalized regular representations Tz; 12. Disjointness of representations Tz; References; Index.
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