Bruno F. Lourenço

collaborators

2 papers

math.OC2024

Tight error bounds for log-determinant cones without constraint qualifications

Ying Lin, Scott B. Lindstrom, Bruno F. Lourenço +1

In this paper, without requiring any constraint qualifications, we establish tight error bounds for the log-determinant cone, which is the closure of the hypograph of the perspecti…

math.OC2023

Closing Duality Gaps of SDPs through Perturbation

Takashi Tsuchiya, Bruno F. Lourenço, Masakazu Muramatsu +1

Let $(P, D)$ be a primal-dual pair of SDPs with a nonzero finite duality gap. Under such circumstances, $P$ and $D$ are weakly feasible and if we perturb the…