The CGMV method for quantum walks

DOI10.1007/s11128-012-0448-xzbMath1252.82082OpenAlexW1983756395MaRDI QIDQ1757882

L. Velázquez, F. Alberto Gruenbaum, Leandro Moral, María José Cantero

Publication date: 7 November 2012

Published in: Quantum Information Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11128-012-0448-x

zbMATH Keywords

measuresSchur functionsrecurrencelocalizationquantum walksorthogonal polynomials on the unit circleCarathéodory functionsCantero-Grünbaum-Moral-Veázquez (CMV) matricesCantero-Moral-Veázquez (CGMV) method

Mathematics Subject Classification ID

Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Dynamics of random walks, random surfaces, lattice animals, etc. in time-dependent statistical mechanics (82C41) Jacobi (tridiagonal) operators (matrices) and generalizations (47B36) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

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