Twisted Isospectrality, Homological Wideness, and Isometry

Chapter. 1. Introduction.- Part I: Leitfaden.- Chapter. 2. Manifold and orbifold constructions.- Chapter. 3. Spectra, group representations and twisted Laplacians.- Chapter. 4. Detecting representation isomorphism through twisted spectra.- Chapter. 5. Representations with a unique monomial structure.- Chapter. 6. Construction of suitable covers and proof of the main theorem.- Chapter. 7. Geometric construction of the covering manifold.- Chapter. 8. Homological wideness.- Chapter. 9. Examples of homologically wide actions.- Chapter. 10. Homological wideness, "class field theory" for covers, and a number theoretical analogue.- Chapter. 11. Examples concerning the main result.- Chapter. 12. Length spectrum.- References.- Index.

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• Teoria dos números
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Riemannian manifolds;twisted Laplacian;Sunada theory;spectral zeta function;finite group actions on manifolds;finite group actions on homology;monomial representations;wreath products;Open Access