Antonios Varvitsiotis
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A new graph parameter related to bounded rank positive semidefinite matrix completions
M Laurent, A Varvitsiotis
Mathematical Programming 145 (1-2), 291-325, 2014
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
Minimum dimension of a Hilbert space needed to generate a quantum correlation
J Sikora, A Varvitsiotis, Z Wei
Physical Review Letters 117 (6), 060401, 2016
Positive semidefinite matrix completion, universal rigidity and the strong Arnold property
M Laurent, A Varvitsiotis
Linear Algebra and its Applications 452, 292-317, 2014
Mixed volume and distance geometry techniques for counting Euclidean embeddings of rigid graphs
IZ Emiris, EP Tsigaridas, A Varvitsiotis
Distance geometry, 23-45, 2013
Linear conic formulations for two-party correlations and values of nonlocal games
J Sikora, A Varvitsiotis
Mathematical Programming 162 (1-2), 431-463, 2017
Complexity of the positive semidefinite matrix completion problem with a rank constraint. Discrete Geometry and Optimization
M Laurent, ME Nagy, A Varvitsiotis
Fields Institute Communications, K. Bezdek, A. Deza and Y. Ye (eds …, 2013
Device-independent dimension tests in the prepare-and-measure scenario
J Sikora, A Varvitsiotis, Z Wei
Physical Review A 94 (4), 042125, 2016
Deciding the existence of perfect entangled strategies for nonlocal games
L Mančinska, DE Roberson, A Varvitsiotis
arXiv preprint arXiv:1506.07429, 2015
Robust self-testing of quantum systems via noncontextuality inequalities
K Bharti, M Ray, A Varvitsiotis, NA Warsi, A Cabello, LC Kwek
Physical review letters 122 (25), 250403, 2019
Characterising the correlations of prepare-and-measure quantum networks
Y Wang, IW Primaatmaja, E Lavie, A Varvitsiotis, CCW Lim
npj Quantum Information 5 (1), 1-6, 2019
Forbidden minor characterizations for low-rank optimal solutions to semidefinite programs over the elliptope
M Laurent, A Varvitsiotis
Journal of Combinatorial Theory, Series B 108, 40-80, 2014
Completely positive semidefinite rank
A Prakash, J Sikora, A Varvitsiotis, Z Wei
Mathematical Programming 171 (1-2), 397-431, 2018
Combinatorial conditions for low rank solutions in semidefinite programming
A Varvitsiotis
School of Economics and Management, Tech. Rep., 2013
Computing the Grothendieck constant of some graph classes
M Laurent, A Varvitsiotis
Operations research letters 39 (6), 452-456, 2011
Graph homomorphisms via vector colorings
C Godsil, DE Roberson, B Rooney, R Šámal, A Varvitsiotis
European Journal of Combinatorics 79, 244-261, 2019
Universal completability, least eigenvalue frameworks, and vector colorings
C Godsil, DE Roberson, B Rooney, R Šámal, A Varvitsiotis
Discrete & Computational Geometry 58 (2), 265-292, 2017
Correlation matrices, Clifford algebras, and completely positive semidefinite rank
A Prakash, A Varvitsiotis
Linear and Multilinear Algebra 68 (5), 1039-1056, 2020
Geometric structure of quantum correlators via semidefinite programming
A Varvitsiotis, Y Cai
Physical Review A 99 (5), 052108, 2019
Vector coloring the categorical product of graphs
C Godsil, DE Roberson, B Rooney, R Šámal, A Varvitsiotis
Mathematical Programming 182 (1), 275-314, 2020
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