Introduction to Isospectrality

Introduction to Isospectrality

Arabia, Alberto

Springer International Publishing AG

09/2022

238

Mole

Inglês

9783031171222

15 a 20 dias

479

Descrição não disponível.
1 Introduction.- 2 The Wave Equation on Flat Manifolds.- 3 The Sunada-Berard-Buser Method.- 4 The Gordon-Webb-Wolpert Isospectral Domains.- A Linear Representations of Finite Groups and Almost-Conjugate Subgroups.- B The Laplacian as Isometry-Invariant Differential Operator.- C The Path-Distance on a Hausdorff Connected Flat Manifold.- D Group Quotients of Flat Manifolds.- References.- Glossary.- Index.
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hear the shape of a drum;Laplacian;spectral geometry;Sunada's method;Buser's manifold;isospectral manifolds;Gordon-Webb-Wolpert domain;Gassmann-Sunada triple;transplantation;trace formula;almost-conjugate subgroup