Browsing by Author "3e5a9304-d7e9-41f1-8069-75e8456c445c"

Now showing items 1-4 of 4

    • Subdifferential of the supremum function: moving back and forth between continuous and non-continuous settings 
      Correa, R.; Hantoute, A.; López, M. A. (Springer, 2020)
      In this paper we establish general formulas for the subdifferential of the pointwise supremum of convex functions, which cover and unify both the compact continuous and the non-compact non-continuous settings. From the ...
    • Valadier-like formulas for the supremum function I 
      Correa, R.; Hantoute, A.; López-Cerdá, Marco (Heldermann Verlag, 2018)
      We generalize and improve the original characterization given by Valadier [18, Theorem 1] of the subdifferential of the pointwise supremum of convex functions, involving the subdifferentials of the data functions at nearby ...
    • Valadier-like Formulas for the Supremum Function II: The compactly indexed case 
      Correa, R.; Hantoute, A.; López, M. (Heldermann Verlag, 2017)
      Continuing with the work on the subdifferential of the pointwise supremum of convex functions, started in Valadier-like formulas for the supremum function I [3], we focus now on the compactly indexed case. We assume that ...
    • Weaker conditions for subdifferential calculus of convex functions 
      Correa Fontecilla, Rafael; Hantoute, Abderrahim; López, M. A. (Elsevier, 2016)
      In this paper we establish new rules for the calculus of the subdifferential mapping of the sum of two convex functions. Our results are established under conditions which are at an intermediate level of generality among ...