Comment on “Approximation algorithms for quadratic programming”

Tongli Zhang and Yong Xia ()
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Tongli Zhang: Beihang University
Yong Xia: Beihang University

Journal of Combinatorial Optimization, 2022, vol. 44, issue 2, No 11, 1099-1103

Abstract: Abstract The radius of the outer Dikin ellipsoid of the intersection of m ellipsoids due to Fu et al. (J. Comb. Optim., 2, 29-50, 1998) is corrected from m to $$\sqrt{m^2+m}$$ m 2 + m . The approximation bound for the general convex quadratic constrained nonconvex quadratic program is correspondingly corrected.

Keywords: Dikin ellipsoid; Quadratic constrained quadratic program; Approximation bound (search for similar items in EconPapers)
Date: 2022
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DOI: 10.1007/s10878-022-00881-y

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