Absolutely continuous spectrum for CMV matrices with small quasi-periodic Verblunsky coefficients

DOI10.1090/tran/8696OpenAlexW3126903337WikidataQ114093747 ScholiaQ114093747MaRDI QIDQ5098828

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Publication date: 31 August 2022

Published in: Transactions of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2102.00586

Mathematics Subject Classification ID

Ergodic theory of linear operators (47A35) Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Algebraic ergodic theory, cocycles, orbit equivalence, ergodic equivalence relations (37A20)

Related Items (4)

Almost everything about the unitary almost Mathieu operator ⋮ Stability of spectral types of quasi-periodic Schrödinger operators with respect to perturbations by decaying potentials ⋮ Exact mobility edges for 1D quasiperiodic models ⋮ Cantor spectrum for CMV matrices with almost periodic Verblunsky coefficients

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