4 citations · 4 across the 7 of their papers we have counts for
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math.OC2017
Convexifiability of Continuous and Discrete Nonnegative Quadratic Programs for Gap-Free Duality
N. H. Chieu, V. Jeyakumar, G. Li
In this paper we show that a convexifiability property of nonconvex quadratic programs with nonnegative variables and quadratic constraints guarantees zero duality gap between the…
math.OC2017
Characterization of tilt stability via subgradient graphical derivative with applications to nonlinear programming
Nguyen Huy Chieu, Le Van Hien, Tran T. A. Nghia
This paper is devoted to the study of tilt stability in finite dimensional optimization via the approach of using the subgradient graphical derivative. We establish a new character…
math.OC2017
SOS-convex Semi-algebraic Programs and its Applications to Robust Optimization: A Tractable Class of Nonsmooth Convex Optimization
N. H. Chieu, J. W. Feng, W. Gao +2
In this paper, we introduce a new class of nonsmooth convex functions called SOS-convex semialgebraic functions extending the recently proposed notion of SOS-convex polynomials. Th…