Harmonic Analysis in Operator Algebras and its Applications to Index Theory and Topological Solid State Systems [[electronic resource] /] / by Hermann Schulz-Baldes, Tom Stoiber
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| Autore: |
Schulz-Baldes Hermann
|
| Titolo: |
Harmonic Analysis in Operator Algebras and its Applications to Index Theory and Topological Solid State Systems [[electronic resource] /] / by Hermann Schulz-Baldes, Tom Stoiber
|
| Pubblicazione: | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2022 |
| Edizione: | 1st ed. 2022. |
| Descrizione fisica: | 1 online resource (225 pages) |
| Disciplina: | 515.73 |
| Soggetto topico: | Condensed matter |
| Algebra | |
| Group theory | |
| K-theory | |
| Condensed Matter Physics | |
| Group Theory and Generalizations | |
| K-Theory | |
| Persona (resp. second.): | StoiberTom |
| Nota di contenuto: | Preliminaries on Crossed Products -- Besov Spaces for Isometric G-actions -- Quantum Differentiation and Index Theorems -- Duality for Toeplitz Extensions -- Applications to Solid State Systems. |
| Sommario/riassunto: | This book contains a self-consistent treatment of Besov spaces for W*-dynamical systems, based on the Arveson spectrum and Fourier multipliers. Generalizing classical results by Peller, spaces of Besov operators are then characterized by trace class properties of the associated Hankel operators lying in the W*-crossed product algebra. These criteria allow to extend index theorems to such operator classes. This in turn is of great relevance for applications in solid-state physics, in particular, Anderson localized topological insulators as well as topological semimetals. The book also contains a self-contained chapter on duality theory for R-actions. It allows to prove a bulk-boundary correspondence for boundaries with irrational angles which implies the existence of flat bands of edge states in graphene-like systems. This book is intended for advanced students in mathematical physics and researchers alike. |
| Titolo autorizzato: | Harmonic analysis in operator algebras and its applications to index theory and topological solid state systems |
| ISBN: | 3-031-12201-1 |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910637730003321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |
Serie:
Mathematical Physics Studies, . 2352-3905