Projecting onto the Intersection of a Cone and a Sphere

DOI10.1137/17M1141849WikidataQ129450476 ScholiaQ129450476MaRDI QIDQ4577744

Minh N. Bui, Heinz H. Bauschke, Shawn Xianfu Wang

Publication date: 3 August 2018

Published in: SIAM Journal on Optimization (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1708.00585

zbMATH Keywords

sphereprojectionconvex coneconvex setcopositive matrixballprojector

Mathematics Subject Classification ID

Convex programming (90C25) Nonconvex programming, global optimization (90C26) Set-valued operators (47H04) Contraction-type mappings, nonexpansive mappings, (A)-proper mappings, etc. (47H09) Positive matrices and their generalizations; cones of matrices (15B48) Convex sets without dimension restrictions (aspects of convex geometry) (52A05)

Related Items (10)

On the spherical quasi-convexity of quadratic functions on spherically subdual convex sets ⋮ Learning without loss ⋮ Proportional-integral projected gradient method for conic optimization ⋮ Monotone operator theory in convex optimization ⋮ Unnamed Item ⋮ Proximal variable smoothing method for three-composite nonconvex nonsmooth minimization with a linear operator ⋮ On Dykstra's algorithm: finite convergence, stalling, and the method of alternating projections ⋮ On sums and convex combinations of projectors onto convex sets ⋮ Best approximation mappings in Hilbert spaces ⋮ Finding the global optimum of a class of quartic minimization problem

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