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Luis Felipe Vargas
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Year
Exactness of Parrilo’s conic approximations for copositive matrices and associated low order bounds for the stability number of a graph
M Laurent, LF Vargas
Mathematics of Operations Research 48 (2), 1017-1043, 2023
172023
Finite convergence of sum-of-squares hierarchies for the stability number of a graph
M Laurent, LF Vargas
SIAM Journal on Optimization 32 (2), 491-518, 2022
112022
On the exactness of sum-of-squares approximations for the cone of 5× 5 copositive matrices
M Laurent, LF Vargas
Linear Algebra and its Applications 651, 26-50, 2022
82022
Sum-of-squares certificates for copositivity via test states
M Schweighofer, LF Vargas
SIAM Journal on Applied Algebra and Geometry 8 (4), 797-820, 2024
42024
Sum-of-squares representations for copositive matrices and independent sets in graphs
L Vargas
42023
Semidefinite Approximations for Bicliques and Bi-Independent Pairs
M Laurent, S Polak, LF Vargas
Mathematics of Operations Research 50 (1), 537-572, 2025
32025
Copositive matrices, sums of squares and the stability number of a graph
LF Vargas, M Laurent
Polynomial Optimization, Moments, and Applications, 113-151, 2023
32023
On the hardness of deciding the finite convergence of Lasserre hierarchies
LF Vargas
arXiv preprint arXiv:2401.12613, 2024
12024
Minimum cross-entropy distributions on Wasserstein balls and their applications
LF Vargas, M Velasco
arXiv preprint arXiv:2106.03226, 2021
12021
Computational complexity of sum-of-squares bounds for copositive programs
M Palomba, L Slot, LF Vargas, M Mastrolilli
arXiv preprint arXiv:2501.03698, 2025
2025
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