A note on computing the smallest conic singular value

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摘要

The goal of this note is to study the smallest conic singular value of a matrix from a Lagrangian duality viewpoint and provide an efficient method for its computation.

论文关键词：Conic singular value,Subdifferential,Lagrange duality,Newton’s method

论文评审过程：Received 21 March 2017, Revised 30 November 2017, Available online 5 March 2018, Version of Record 22 March 2018.

论文官网地址：https://doi.org/10.1016/j.cam.2018.02.035