L. Velázquez

Available identifiers

zbMath Open velazquez.luisMaRDI QIDQ291753

List of research outcomes

Publication	Date of Publication	Type
Wall polynomials on the real line: a classical approach to OPRL Khrushchev's formula	2023-04-26	Paper
Mean hitting time formula for positive maps	2022-07-19	Paper
Quantum walks: Schur functions meet symmetry protected topological phases	2022-01-24	Paper
Occupation time for classical and quantum walks	2022-01-13	Paper
A CMV connection between orthogonal polynomials on the unit circle and the real line	2021-06-04	Paper
Darboux transformations for orthogonal polynomials on the real line and on the unit circle	2021-03-19	Paper
Quantum Markov chains: recurrence, Schur functions and splitting rules	2020-01-17	Paper
Quantum walks: Schur functions meet symmetry protected topological phases	2019-03-18	Paper
Erratum to “The CMV Bispectral Problem”	2019-01-22	Paper
The CMV Bispectral Problem	2019-01-22	Paper
Complete homotopy invariants for translation invariant symmetric quantum walks on a chain	2018-04-12	Paper
A generalization of Schur functions: applications to Nevanlinna functions, orthogonal polynomials, random walks and unitary and open quantum walks	2018-02-01	Paper
Darboux transformations for CMV matrices	2016-06-10	Paper
A Quantum Dynamical Approach to Matrix Khrushchev's Formulas	2016-04-22	Paper
Spectral transformations of hermitian linear functionals	2015-08-07	Paper
The Quantum Walk of F. Riesz	2015-07-22	Paper
Quantum recurrence of a subspace and operator-valued Schur functions	2014-07-03	Paper
Recurrence for discrete time unitary evolutions	2013-06-19	Paper
Linear spectral transformations of Carath\'eodory functions	2013-02-08	Paper
https://portal.mardi4nfdi.de/entity/Q3145722	2012-12-23	Paper
The CGMV method for quantum walks	2012-11-07	Paper
ONE-DIMENSIONAL QUANTUM WALKS WITH ONE DEFECT	2012-06-18	Paper
Direct and inverse polynomial perturbations of Hermitian linear functionals	2011-08-09	Paper
An extension of the associated rational functions on the unit circle	2011-04-15	Paper
Matrix-valued SzegoÌ polynomials and quantum random walks	2010-03-18	Paper
Polynomial perturbations of hermitian linear functionals and difference equations	2009-08-18	Paper
Spectral methods for orthogonal rational functions	2008-02-25	Paper
https://portal.mardi4nfdi.de/entity/Q5310482	2007-10-11	Paper
Matrix orthogonal polynomials whose derivatives are also orthogonal	2007-06-22	Paper
https://portal.mardi4nfdi.de/entity/Q5477700	2006-07-06	Paper
Measures on the unit circle and unitary truncations of unitary operators	2006-05-22	Paper
Minimal representations of unitary operators and orthogonal polynomials on the unit circle	2005-10-10	Paper
A connection between orthogonal polynomials on the unit circle and matrix orthogonal polynomials on the real line	2003-06-17	Paper
Five-diagonal matrices and zeros of orthogonal polynomials on the unit circle	2003-03-11	Paper
https://portal.mardi4nfdi.de/entity/Q4531691	2002-05-23	Paper
Measures and semi-orthogonal functions on the unit circle	2002-04-24	Paper

Research outcomes over time

Doctoral students

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Known relations from the MaRDI Knowledge Graph

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