2 papers
math.OC2026
Proximal Comixture Minimization Models for Image Recovery and Data Analysis
Patrick L. Combettes, Diego J. Cornejo
In minimization models for image recovery and data analysis problems, loss functions and linear operators are typically aggregated as an average of composite terms. Each term in th…
math.OC2025
Variational Analysis of Proximal Compositions and Integral Proximal Mixtures
Patrick L. Combettes, Diego J. Cornejo
This paper establishes various variational properties of parametrized versions of two convexity-preserving constructs that were recently introduced in the literature: the proximal…