On the structure of Spectral Sets
Jean Ludwig, Lyudmila Turowska
TL;DR
This paper explores the structure of spectral sets in locally compact groups by analyzing convergence in the Fourier algebra, offering a new characterization of local spectral sets.
Contribution
It introduces a novel characterization of local spectral sets in G based on convergence properties in the Fourier algebra A(G).
Findings
New characterization of local spectral sets
Insights into convergence in Fourier algebra
Enhanced understanding of spectral set structure
Abstract
We discuss convergence in the Fourier algebra A(G) of a locally compact group G and provide a new characterisation of the local spectral sets of G.
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Taxonomy
TopicsOptics and Image Analysis