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Gabriel Coutinho - MaRDI portal

Gabriel Coutinho

From MaRDI portal
Person:259180

Available identifiers

zbMath Open coutinho.gabrielMaRDI QIDQ259180

List of research outcomes

PublicationDate of PublicationType
Discretization of continuous-time quantum walks via the staggered model with Hamiltonians2024-02-09Paper
Strong cospectrality in trees2023-12-14Paper
A connection between the $A_\alpha$-spectrum and the Lov\'asz theta number2023-11-24Paper
Unexpected Averages of Mixing Matrices2023-08-30Paper
Irrational Quantum Walks2023-08-16Paper
Sums of squares of eigenvalues and the vector chromatic number2023-08-08Paper
No perfect state transfer in trees with more than 3 vertices2023-05-17Paper
The spectrum of symmetric decorated paths2023-05-16Paper
Why and how to add direction to a quantum walk2023-02-24Paper
Perfect state transfer in a spin chain without mirror symmetry2023-01-04Paper
Fundamentals of fractional revival in graphs2022-10-18Paper
Quantum Walks in the Normalized Laplacian2022-09-10Paper
Quantum walks do not like bridges2022-08-26Paper
Algebras, graphs and thetas2022-04-27Paper
Colouring the normalized Laplacian2022-04-27Paper
Optimization of eigenvalue bounds for the independence and chromatic number of graph powers2022-01-13Paper
Dual Hoffman Bounds for the Stability and Chromatic Numbers Based on Semidefinite Programming2021-12-01Paper
An eigenvalue bound for the fractional chromatic number2021-06-21Paper
Fractional revival and association schemes2020-09-10Paper
Colouring the normalized Laplacian2019-10-15Paper
Algebras, graphs and thetas2019-10-14Paper
Quantum fractional revival on graphs2019-10-09Paper
Quantum walks and the size of the graph2019-08-12Paper
On the \(k\)-independence number of graphs2019-08-12Paper
A new perspective on the average mixing matrix2018-10-30Paper
Pretty good state transfer in qubit chains—The Heisenberg Hamiltonian2017-04-10Paper
Pretty good state transfer between internal nodes of paths2016-11-29Paper
Perfect state transfer is poly-time2016-06-07Paper
Spectrally extremal vertices, strong cospectrality, and state transfer2016-03-11Paper
Perfect state transfer in products and covers of graphs2016-02-29Paper
Equiangular lines and covers of the complete graph2015-12-14Paper
No Laplacian Perfect State Transfer in Trees2015-11-18Paper
Perfect state transfer on distance-regular graphs and association schemes2015-05-27Paper
Spectral upper bounds for the Grundy number of a graph0001-01-03Paper
Selected Open Problems in Continuous-Time Quantum Walks0001-01-03Paper

Research outcomes over time


Doctoral students

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Known relations from the MaRDI Knowledge Graph

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