Twisted Isospectrality, Homological Wideness, and Isometry : A Sample of Algebraic Methods in Isospectrality

Lingua: inglese

Editore: Springer, 2023

3031277031 / 9783031277030

Da: Buchpark, Trebbin, GermaniaBuchpark

Venditore con 5 stelle

Venditore AbeBooks dal 30 settembre 2021

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Zustand: Hervorragend | Sprache: Englisch | Produktart: Bücher | The question of reconstructing a geometric shape from spectra of operators (such as the Laplace operator) is decades old and an active area of research in mathematics and mathematical physics. This book focusses on the case of compact Riemannian manifolds, and, in particular, the question whether one can find finitely many natural operators that determine whether two such manifolds are isometric (coverings).The methods outlined in the book fit into the tradition of the famous work of Sunada on the construction of isospectral, non-isometric manifolds, and thus do not focus on analytic techniques, but rather on algebraic methods: in particular, the analogy with constructions in number theory, methods from representation theory, and from algebraic topology.The main goal of the book is to present the construction of finitely many ¿twisted¿ Laplace operators whose spectrum determines covering equivalence of two Riemannian manifolds.The book has a leisure pace and presents details and examples that are hard to find in the literature, concerning: fiber products of manifolds and orbifolds, the distinction between the spectrum and the spectral zeta function for general operators, strong isospectrality, twisted Laplacians, the action of isometry groups on homology groups, monomial structures on group representations, geometric and group-theoretical realisation of coverings with wreath products as covering groups, and ¿class field theory¿ for manifolds. The book contains a wealth of worked examples and open problems. After perusing the book, the reader will have a comfortable working knowledge of the algebraic approach to isospectrality. This is an open access book.…

Codice articolo 41696895/1

Titolo
Twisted Isospectrality, Homological Wideness, and Isometry : A Sample of Algebraic Methods in Isospectrality
Autore
Cornelissen, Gunther
Editore
Springer
Anno di pubblicazione
2023
Condizione
Hervorragend
Rilegatura
Brossura
Lingua
inglese
ISBN 10
3031277031
ISBN 13
9783031277030
Cataloghi dei venditori
Bücher

Buchpark

Trebbin, Germania

Venditore con 5 stelle

Venditore AbeBooks dal 30 settembre 2021

Tariffe di spedizione da Germania a U.S.A.

ArticoloDa 60 a 60 giorni lavorativiDa 60 a 60 giorni lavorativi
Primo articoloEUR 105,00EUR 130,00
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