Non-invertibility of certain almost Mathieu operators

DOI10.1090/S0002-9939-00-05760-9zbMath0967.47023OpenAlexW1888220780MaRDI QIDQ2718965

R. Balasubramanian, S. H. Kulkarni, Ramakrishnan Radha

Publication date: 14 May 2001

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

Full work available at URL: https://doi.org/10.1090/s0002-9939-00-05760-9

zbMATH Keywords

determinanttridiagonal matrixtridiagonal operatoralmost Mathieu operator

Mathematics Subject Classification ID

Determinants, permanents, traces, other special matrix functions (15A15) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37)

Related Items (4)

Solution of a tridiagonal operator equation ⋮ Generalized inverses of tridiagonal operators ⋮ Exact mobility edges for 1D quasiperiodic models ⋮ Modelling Turbulent Combustion Coupled with Conjugate Heat Transfer in OpenFOAM

Cites Work

• Unnamed Item
• On the measure of the spectrum for the almost Mathieu operator
• Cantor spectrum for the almost Mathieu equation
• Anderson localization for the almost Mathieu equation. III: Semi-uniform localization, continuity of gaps, and measure of the spectrum
• Zero measure spectrum for the almost Mathieu operator

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