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Simplifying and summarizing key insights on commutation principles for nonsmooth optimization

Published on:

14 March 2024

Primary Category:

Optimization and Control

Paper Authors:

Juyoung Jeong,

David Sossa

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Key Details

Extends commutation principles to nonsmooth objectives

Local minimizers operator commute with subdifferential elements under regularity

Local maximizers operator commute with subdifferential elements

Principles allow optimizing shifted strictly convex functions

AI generated summary

Simplifying and summarizing key insights on commutation principles for nonsmooth optimization

This paper expands on previous work establishing 'commutation principles' connecting the structure of solutions to optimization problems over Euclidean Jordan algebras with spectral functions/sets. It shows these principles can be extended to problems with nonsmooth objective functions. Specifically, with mild regularity assumptions, local minimizers/maximizers operator commute with elements of certain generalized subdifferentials of the objective.

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