self-concordant barrier functions

Dual certificates of primal cone membership

  • Joonyeob Lee
  • Dávid Papp
  • Anita Varga
    • Categories Cone Programming, Convex Optimization, Semi-definite Programming Tags , , , , ,

    We discuss easily verifiable cone membership certificates, that is, certificates proving relations of the form \( b\in K \) for convex cones \(K\) that consist of vectors in the dual cone \(K^*\). Vectors in the dual cone are usually associated with separating hyperplanes, and so they are interpreted as certificates of non-membership in the standard … Read more

    A New Self-Dual Embedding Method for Convex Programming

  • Shuzhong Zhang
    • Categories Convex Optimization, Linear, Cone and Semidefinite Programming Tags , , ,

    In this paper we introduce a conic optimization formulation for inequality-constrained convex programming, and propose a self-dual embedding model for solving the resulting conic optimization problem. The primal and dual cones in this formulation are characterized by the original constraint functions and their corresponding conjugate functions respectively. Hence they are completely symmetric. This allows for … Read more