On the eigenvalues of Toeplitz matrices with two off-diagonals

2023/05/24 by Sven‐Erik Ekström, Ekström, Sven-Erik, David Meadon +1
Computer Science · Engineering · Mathematics · #15A18 #15B05 #65F15 #FOS: Mathematics #Finite Group Theory Research #Matrix Theory and Algorithms #Numerical Analysis (math.NA) #graph theory and CDMA systems

paper · pdf · doi:10.48550/arxiv.2305.15107

openalex publication_date 2023/05/24 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Consider the Toeplitz matrix T_n(f) generated by the symbol f(θ)=f_r e^irθ+f₀+f_-s e^-isθ, where f_r, f₀, f_-s ∈ ℂ and 0

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