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On Convex Hulls of Epigraphs of QCQPs
Conference on Integer Programming and Combinatorial Optimization, 2020Quadratically constrained quadratic programs (QCQPs) are a fundamental class of optimization problems well-known to be NP-hard in general. In this paper we study sufficient conditions for a convex hull result that immediately implies that the standard ...
Alex L. Wang, F. Kılınç-Karzan
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Sectional Convexity of Epigraphs of Conjugate Mappings with Applications to Robust Vector Duality
Acta Mathematica Vietnamica, 2019This paper concerns the robust vector problems \begin{equation*} \mathrm{(RVP)}\ \ {\rm Wmin}\left\{ F(x): x\in C,\; G_u(x)\in -S,\;\forall u\in\mathcal{U}\right\}, \end{equation*} where $X, Y, Z$ are locally convex Hausdorff topological vector spaces ...
Dinh Nguyen, L. Hai
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Image Processing Scheme for Archiving Epigraphs
2018 3rd Digital Heritage International Congress (DigitalHERITAGE) held jointly with 2018 24th International Conference on Virtual Systems & Multimedia (VSMM 2018), 2018This paper presents a novel image processing scheme for digitally archiving epigraphs on stone monuments. This scheme constitutes the basic image processing step of the digital archiving method developed by us.
Hideyuki Uesugi, M. Uesugi, T. Tani
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Uniform prox-regularity of functions and epigraphs in Hilbert spaces
Nonlinear Analysis: Theory, Methods & Applications, 2005Lionel Thibault
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