21 citations · 31 across the 8 of their papers we have counts for
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math.CA2009★ 1 cited
Polynomial perturbations of hermitian linear functionals and difference equations
M. J. Cantero, L. Moral, L. Velazquez
This paper is devoted to the study of general (Laurent) polynomial modifications of moment functionals on the unit circle, i.e., associated with hermitian Toeplitz matrices. We pre…
quant-ph2009★ 2 cited
Matrix valued Szego polynomials and quantum random walks
M. J. Cantero, F. A. Grünbaum, L. Moral +1
We consider quantum random walks (QRW) on the integers, a subject that has been considered in the last few years in the framework of quantum computation. We show how the theory of…