Dr. K. (Krystal) Guo
Faculty of Science
KDV
Visiting address
- Science Park 107
- Room number: F3.30
Postal address
-
Postbus 94248
1090 GE Amsterdam
Contact details
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Publications
2024
- Coutinho, G., & Guo, K. (2024). Selected open problems in continuous-time quantum walks. Special Matrices, 12(1), Article 20240025. https://doi.org/10.1515/spma-2024-0025
Guo, K., & Mohar, B. (2024). Simple eigenvalues of cubic vertex-transitive graphs. Canadian Journal of Mathematics, 76(5), 1496-1519. https://doi.org/10.4153/S0008414X23000482 [details]- Guo, K., & Schmeits, V. (2024). Perfect state transfer in quantum walks on orientable maps. Algebraic Combinatorics, 7(3), 713-747. https://doi.org/10.5802/alco.353
- Guo, K., & Spiro, S. (2024). New eigenvalue bound for the fractional chromatic number. Journal of Graph Theory, 106(1), 167-181. https://doi.org/10.1002/jgt.23071 [details]
2023
- Abiad, A., De Lima, L., Desai, D. N., Guo, K., Hogben, L., & Madrid, J. (2023). Positive and negative square energies of graphs. Electronic Journal of Linear Algebra, 39, 307-326. https://doi.org/10.13001/ela.2023.7827 [details]
- Godsil, C., Guo, K., & Sobchuk, M. (2023). Diagonal entries of the average mixing matrix. Australasian Journal of Combinatorics, 86(3), 373-386. https://ajc.maths.uq.edu.au/pdf/86/ajc_v86_p373.pdf [details]
2021
- Cioabǎ, S. M., Guo, K., & Haemers, W. H. (2021). The chromatic index of strongly regular graphs. Ars Mathematica Contemporanea, 20(2), 187-194. https://doi.org/10.26493/1855-3974.2435.EC9 [details]
- DeVos, M., Drescher, M., Funk, D., Hermosillo de la Maza, S. G., Guo, K., Huynh, T., Mohar, B., & Montejano, A. (2021). Short rainbow cycles in graphs and matroids. Journal of Graph Theory, 96(2), 192-202. https://doi.org/10.1002/jgt.22607 [details]
2020
- Crampé, N., Guo, K., & Vinet, L. (2020). Entanglement of free Fermions on Hadamard graphs. Nuclear Physics B, 960, Article 115176. https://doi.org/10.1016/j.nuclphysb.2020.115176 [details]
- Godsil, C., Guo, K., Kempton, M., Lippner, G., & Münch, F. (2020). State transfer in strongly regular graphs with an edge perturbation. Journal of Combinatorial Theory. Series A, 172, Article 105181. https://doi.org/10.1016/j.jcta.2019.105181
- Guo, K. (2020). Partially ordering the class of invertible trees. European Journal of Combinatorics, 83, Article 103019. https://doi.org/10.1016/j.ejc.2019.103019
2019
- Fiorini, S., Guo, K., MacChia, M., & Walter, M. (2019). Lower bound computations for the nonnegative rank. In J. Hurink, S. Klootwijk, B. Manthey, & M. Schoot Uiterkamp (Eds.), Proceedings of the 17th Cologne-Twente Workshop on Graphs and Combinatorial Optimization: Enschede, Netherlands, July 1–3, 2019 (pp. 41-44). (DSI Workshop Proceedings Series; No. WP19-01). University of Twente. https://www.ctw.ewi.utwente.nl//index.php?page=program
- Godsil, C., & Guo, K. (2019). Using the existence of t-designs to prove Erdős–Ko–Rado. Discrete mathematics, 342(10), 2846-2849. https://doi.org/10.1016/j.disc.2018.11.006
- Guo, K., Huynh, T., & Macchia, M. (2019). The biclique covering number of grids. Electronic Journal of Combinatorics, 26(4), Article P4.27. https://doi.org/10.37236/8316
2018
- Coutinho, G., Godsil, C., Guo, K., & Zhan, H. (2018). A new perspective on the average mixing matrix. Electronic Journal of Combinatorics, 25(4), Article #P4.14. https://doi.org/10.37236/7867
- Godsil, C., Guo, K., & Sinkovic, J. (2018). Average mixing matrix of trees. Electronic Journal of Linear Algebra, 34, 269-282. Article 19. https://doi.org/10.13001/1081-3810.3746
2017
- Coutinho, G., Guo, K., & van Bommel, C. M. (2017). Pretty good state transfer between internal nodes of paths. Quantum Information and Computation, 17(9-10), 825-830. https://dl.acm.org/doi/10.5555/3179561.3179566
- Godsil, C., Guo, K., & Myklebust, T. G. J. (2017). Quantum walks on generalized quadrangles. Electronic Journal of Combinatorics, 24(4), Article #P4.16. https://doi.org/10.37236/5982
- Guo, K. (2017). Spectral bound for separations in Eulerian digraphs. Electronic Journal of Linear Algebra, 32, 291-300. Article 22. https://doi.org/10.13001/1081-3810.3244
- Guo, K., & Mohar, B. (2017). Digraphs with Hermitian spectral radius below 2 and their cospectrality with paths. Discrete mathematics, 340(11), 2616-2632. https://doi.org/10.1016/j.disc.2017.01.018
- Guo, K., & Mohar, B. (2017). Hermitian Adjacency Matrix of Digraphs and Mixed Graphs. Journal of Graph Theory, 85(1), 217-248. https://doi.org/10.1002/jgt.22057
2015
- Coutinho, G., Godsil, C., Guo, K., & Vanhove, F. (2015). Perfect state transfer on distance-regular graphs and association schemes. Linear Algebra and Its Applications, 478, 108-130. https://doi.org/10.1016/j.laa.2015.03.024
2014
- Guo, K., & Mohar, B. (2014). Large regular bipartite graphs with median eigenvalue 1. Linear Algebra and Its Applications, 449, 68-75. https://doi.org/10.1016/j.laa.2014.02.016
2011
- Godsil, C., & Guo, K. (2011). Quantum walks on regular graphs and eigenvalues. Electronic Journal of Combinatorics, 18(1), 1-9. https://doi.org/10.37236/652
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Ancillary activities
No ancillary activities
Guo, K., & Mohar, B. (2024). Simple eigenvalues of cubic vertex-transitive graphs. Canadian Journal of Mathematics, 76(5), 1496-1519.