Publisher Correction: On Tractable Convex Relaxations of Standard Quadratic Optimization Problems under Sparsity Constraints
Year: 2025
Type: erratum
Abstract: In this article, the hyper-links were missing for the equations (R1(ρ)), (R2) and (R3(ρ)) in few instances and have been included.In the proof of Lemma 3.4, in the sentence 'By the Schur complement lemma, it follows that (x, u, X , U , R) ∈ R n ×R n ×S n ×S n ×R n×n is (R1(ρ))-feasible.Therefore (x, X ) ∈ F R2 ρ ', the equation (R1(ρ)) was incorrectly cited instead of (R2(ρ)).The correct sentence should read as 'By the Schur complement lemma, it follows that (x, u, X , U , R) ∈ R n ×R n ×S n ×S n ×R n×n is (R2(ρ))-feasible.Therefore (x, X ) ∈ F R2 ρ '.
Institutions: University of Vienna, University of Edinburgh
Language: English
Subfield: Numerical Analysis
Field: Mathematics
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $3,190
OpenAlex ID: W4410096514