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20092022
most citedBounds on the dynamics of periodic quantum walks and emergence of the gapless and gapped Dirac equation

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math.SP2022

Spectral decimation of piecewise centrosymmetric Jacobi operators on graphs

Gamal Mograby, Radhakrishnan Balu, Kasso A. Okoudjou +1

We study the spectral theory of a class of piecewise centrosymmetric Jacobi operators defined on an associated family of substitution graphs. Given a finite centrosymmetric matrix…