• 33. Unexpected Averages of Mixing Matrices
  P Baptista, G Coutinho, V Marques.
  Submitted.
• 32. Constructing high-resolution stratigraphic frameworks by the application of signal analysis techniques: Example of Balbuena IV Sequence, Yacoraite Formation, Salta Basin.
  JAO Santos, A Uhlein, M Dantas, G Coutinho, TJ Spier, KHM Vieira, ACT Prado, D Macharet, GJ Uhlein, T Novo, H Reis, FA Farias, EB Freire, DGC Fragoso.
  Marine and Petroleum Geology 2023.
• 31. Sums of squares of eigenvalues and the vector chromatic number
  G. Coutinho, TJ Spier.
• 30. No perfect state transfer in trees with more than 3 vertices
  G Coutinho, E Juliano, TJ Spier.
  Submitted.
• 29. The spectrum of symmetric decorated paths
  G Coutinho, E Juliano, TJ Spier.
  Submitted.

• 28. An eigenvalue bound for the fractional chromatic number
  MK Silva, G Coutinho, R Grandsire.
  Submitted.
• 27. Quantum Walks in the Normalized Laplacian
  G Coutinho, PF Baptista.
  Linear and Multilinear Algebra 2023.
• 26. Irrational quantum walks
  G Coutinho, PF Baptista, C Godsil, TJ Spier, R Werner.
  SIAM Journal of Applied Algebra and Geometry 2023.
• 25. Strong cospectrality in trees
  G Coutinho, E Juliano, TJ Spier.
  Algebraic Combinatorics 2023.
• 24. Why and how to add direction to a quantum walk
  R Chaves, BO Chagas, G Coutinho.
  Quantum Information Processing 2023.
• 23. A novel reconstruction attack on foreign-trade official statistics, with a Brazilian case study
  DF Favato, G Coutinho, MS Alvim, N Fernandes.
  PoPETS 2022.
• 22. Fundamentals of fractional revival in graphs
  A Chan, G Coutinho, W Drazen, O Eisenberg, C Godsil, M Kempton, G Lippner, C Tamon, H Zhan.
  Linear Algebra and Its Applications 2022. 
• 21. Quantum walks do not like bridges
  G Coutinho, C Godsil, E Juliano, CM van Bommel.
  Linear Algebra and Its Applications 2022. 
• 20. Optimization of eigenvalue bounds for the independence and chromatic number of graph powers
  A Abiad, G Coutinho, MA Fiol, BD Nogueira, S Zeijlemaker.
  Discrete Mathematics 2022
• 19. Dual Hoffman Bounds for the Stability and Chromatic Numbers Based on Semidefinite Programming
  NB Proença, MK de Carli Silva, G Coutinho.
  SIAM Journal on Discrete Mathematics 2021
• 18. Fractional revival and association schemes
  A Chan, G Coutinho, C Tamon, L Vinet, H Zhan.
  Discrete Mathematics 2020.
• 17. Perfect state transfer in a spin chain without mirror symmetry
  G Coutinho, L Vinet, H Zhan, A Zhedanov.
  Journal of Physics A: Mathematical and Theoretical 2019.
• 16. Quantum walks and the size of the graph
  G Coutinho.
  Discrete Mathematics 2019.
• 15. On the k-independence number of graphs
  A Abiad, G Coutinho, MA Fiol.
  Discrete Mathematics 2019.
• 14. Quantum fractional revival on graphs
  A Chan, G Coutinho, C Tamon, L Vinet, H Zhan.
  Discrete Applied Mathematics 2019.
• 13. Colouring the normalized Laplacian
  G Coutinho, R Grandsire, C Passos.
  LAGOS 2019.
• 12. Algebras, graphs and thetas
  MK de Carli Silva, G Coutinho, C Godsil, DE Roberson.
  LAGOS 2019.
• 11. Discretization of continuous-time quantum walks via the staggered model with Hamiltonians
  G Coutinho, R Portugal.
  Natural Computing 2019.
• 10. Continuous-Time Quantum Walks in Graphs
  G Coutinho, C Godsil
  IMAGE - The Bulletin of the International Linear Algebra Society (page 12)

• 9. A New Perspective on the Average Mixing Matrix
  G Coutinho, C Godsil, K Guo, H Zhan.
  The Electronic Journal of Combinatorics 2018.
• 8. Pretty good state transfer in qubit chains—The Heisenberg Hamiltonian
  L Banchi, G Coutinho, C Godsil, S Severini.
  Journal of Mathematical Physics 2017.
• 7. Perfect state transfer is poly-time
  G Coutinho, C Godsil.
  Quantum Information & Computation 2017.
• 6. Pretty good state transfer between internal nodes of paths
  G Coutinho, K Guo, CM van Bommel.
  Quantum Information & Computation 2017.
• 5. Spectrally extremal vertices, strong cospectrality, and state transfer
  G Coutinho.
  The Electronic Journal of Combinatorics 2016.
• 4. Perfect state transfer in products and covers of graphs
  G Coutinho, C Godsil.
  Linear and Multilinear Algebra 2016.
• 3. Equiangular Lines and Covers of the Complete Graph
  G Coutinho, C Godsil, M Shirazi, H Zhan.
  Linear Algebra and Its Applications 2016. 
• 2. No Laplacian Perfect State Transfer in Trees
  G Coutinho, H Liu.
  SIAM Journal of Discrete Mathematics 2015. 
• 1. Perfect state transfer on distance-regular graphs and association schemes
  G Coutinho, C Godsil, K Guo, F Vanhove.
  Linear Algebra and Its Applications 2015.

Collaborators by order of first appearance:

Chris Godsil (11)

Krystal Guo (3)

Frederic Vanhove (1)

Henry Liu (1)

Mirhamed Shirazi (1)

Harmony Zhan (6)

Christopher van Bommel (2)

Leonardo Banchi (1)

Simone Severini (1)

Renato Portugal (1)

Marcel Kenji de Carli Silva (3)

David E. Roberson (1)

Rafael Grandsire (2)

Célio Passos (1)

Ada Chan (3)

Christino Tamon (3)

Luc Vinet (3)

Alexei Zhedanov (1)

Nathan B. Proença (1)

Aida Abiad (2)

Miquel Àngel Fiol (2)

Bruno D. Nogueira (1)

Sjanne Zeijlemaker (1)

Emanuel Juliano (4)

Whitney Drazen (1)

Or Eisenberg (1)

Mark Kempton (1)

Gabor Lippner (1)

Danilo F. Favato (1)

Mário Sério Alvim (1)

Natasha Fernandes (1)

Rodrigo Chaves (1)

Bruno O. Chagas (1)

Thomás Jung Spier (6)

Reinhard Werner (1)

Pedro F. Baptista (3)

José Arthur Oliveira Santos (1)

Alexandre Uhlein (1)

Márcio Dantas (1)

Kaio Masse Vieira (1)

Alan Cabral Trindade Prado (1)

Douglas Macharet (1)

Gabriel Jubé Uhlein (1)

Tiago Novo (1)

Humberto Reis (1)

Felipe Alves Farias (1)

Ednilson Bento Freire (1)

Daniel Galvão Carnier Fragoso (1)

Vitor Marques (1)