infimal convolution

Self-concordant Smoothing for Convex Composite Optimization

  • Adeyemi D. Adeoye
  • Alberto Bemporad
    • Categories Convex Optimization, Nonsmooth Optimization Tags , , , , , , ,

    \(\) We introduce the notion of self-concordant smoothing for minimizing the sum of two convex functions: the first is smooth and the second may be nonsmooth. Our framework results naturally from the smoothing approximation technique referred to as partial smoothing in which only a part of the nonsmooth function is smoothed. The key highlight of … Read more

    Epi-convergent Smoothing with Applications to Convex Composite Functions

  • James V. Burke
  • Tim Hoheisel
    • Categories Convex and Nonsmooth Optimization, Nonlinear Optimization Tags , , , , , ,

    Smoothing methods have become part of the standard tool set for the study and solution of nondifferentiable and constrained optimization problems as well as a range of other variational and equilibrium problems. In this note we synthesize and extend recent results due to Beck and Teboulle on infimal convolution smoothing for convex functions with those … Read more