Quantum homomorphisms L Mančinska, DE Roberson
Journal of Combinatorial Theory, Series B, 2016
123 * 2016 Quantum and non-signalling graph isomorphisms A Atserias, L Mančinska, DE Roberson, R Šámal, S Severini, ...
Journal of Combinatorial Theory, Series B 136, 289-328, 2019
94 2019 Nonlocal games and quantum permutation groups M Lupini, L Mančinska, DE Roberson
Journal of Functional Analysis 279 (5), 108592, 2020
87 2020 Variations on a Theme: Graph Homomorphisms DE Roberson
University of Waterloo, 2013
64 2013 Quantum isomorphism is equivalent to equality of homomorphism counts from planar graphs L Mančinska, DE Roberson
2020 IEEE 61st Annual Symposium on Foundations of Computer Science (FOCS …, 2020
60 2020 Bounds on Entanglement-Assisted Source-Channel Coding via the Lovász Number and Its Variants T Cubitt, L Mančinska, DE Roberson, S Severini, D Stahlke, A Winter
IEEE Transactions on Information Theory 60 (11), 7330-7344, 2014
41 2014 Sabidussi versus Hedetniemi for three variations of the chromatic number C Godsil, DE Roberson, R Šámal, S Severini
Combinatorica 36 (4), 395-415, 2016
29 2016 Perfect strategies for non-local games M Lupini, L Mančinska, VI Paulsen, DE Roberson, G Scarpa, S Severini, ...
Mathematical Physics, Analysis and Geometry 23 (1), 1-31, 2020
26 2020 Oddities of Quantum Colorings L Mancinska, DE Roberson
Baltic Journal of Modern Computing 4 (4), 846, 2016
21 * 2016 Note on von Neumann and Rényi entropies of a Graph M Dairyko, L Hogben, JCH Lin, J Lockhart, D Roberson, S Severini, ...
Linear Algebra and its Applications 521, 240-253, 2017
19 2017 Conic formulations of graph homomorphisms DE Roberson
Journal of Algebraic Combinatorics 43 (4), 877-913, 2016
18 2016 A new property of the Lovász number and duality relations between graph parameters A Acín, R Duan, DE Roberson, AB Sainz, A Winter
Discrete Applied Mathematics 216, 489-501, 2017
14 2017 Deciding the existence of perfect entangled strategies for nonlocal games L Mančinska, DE Roberson, A Varvitsiotis
arXiv preprint arXiv:1506.07429, 2015
14 2015 Homomorphisms of strongly regular graphs DE Roberson
Algebraic Combinatorics 2 (4), 481-497, 2019
12 2019 Graph homomorphisms via vector colorings C Godsil, DE Roberson, B Rooney, R Šámal, A Varvitsiotis
European Journal of Combinatorics 79, 244-261, 2019
10 2019 Fractional zero forcing via three-color forcing games L Hogben, KF Palmowski, DE Roberson, M Young
Discrete Applied Mathematics 213, 114-129, 2016
10 2016 Relaxations of graph isomorphism L Mancinska, DE Roberson, R Samal, S Severini, A Varvitsiotis
44th International Colloquium on Automata, Languages, and Programming (ICALP …, 2017
9 2017 Orthogonal Representations, Projective Rank, and Fractional Minimum Positive Semidefinite Rank: Connections and New Directions L Hogben, KF Palmowski, DE Roberson, S Severini
arXiv preprint arXiv:1502.00016, 2015
9 2015 Note on the correspondence between quantum correlations and the completely positive semidefinite cone L Mancinska, DE Roberson
Unpublished manuscript, available at https://sites. google. com/site …, 2014
9 * 2014 Oddomorphisms and homomorphism indistinguishability over graphs of bounded degree DE Roberson
arXiv preprint arXiv:2206.10321, 2022
8 2022