We describe finite sets of points, called sentinels, which allow us to decide if isometric copies of polygons, convex or not, intersect. As an example of the applicability of the concept of sentinel, ...

DOI: 10.1126/sciadv.adt2404 Yaqi Zhao et al, Nonconvex entanglement monotone determining the characteristic length of entanglement distribution in continuous-variable quantum networks, Physical ...

ABSTRACT: In this paper, we investigate the convergence of the generalized Bregman alternating direction method of multipliers (ADMM) for solving nonconvex separable problems with linear constraints.

主讲人简介：张文星，电子科技大学数学科学学院副教授，2012年于南京大学获得博士学位，2014-2015年在法国图卢兹第三大学从事博士后研究。主要研究兴趣为变分不等式算法设计及应用。主持国家自然科学基金面上、青年项目。在MathComput, Inverse Problems, J SciComput ...

潘少华，华南理工大学数学学院教授、博士生导师。现任中国运筹学会理事和中国运筹学会数学规划分会常务理事。研究方向：锥约束优化及互补问题、低秩稀疏优化、结构非凸非光滑优化问题的理论与算法研究；主持多项国家自科基金和广东省自科基金；在 ...

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Department of Chemical Engineering, School of Engineering, Centre for Process Integration, The University of Manchester, Manchester, United Kingdom In this paper, a feasible path-based branch and ...

In this article, we propose a super-resolution method for 3D medical images based on nonconvex nonlocal Tucker decomposition with weighted 3D total variation (NNTDTV). Different from most existing ...