Journal of Applied and Numerical Optimization

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DOI: 10.23952/jano.5.2023.3.07
Volume 5, Issue 3, 1 December 2023, Pages 391-398

 

Abstract. In this paper, we introduce two linearized proximal algorithms for solving DC composite optimization problems. The basic algorithms that we rely are the proximal-linear(ized) methods, which in each iteration solve regularized subproblems formed by linearizing the smooth maps and the concave component, respectively. It is proved that the two proposed algorithms provide descent methods and that if the sequences generated by the algorithms are bounded, every cluster points are critical points of the functions under consideration. Finally, a conclusion is stated and some directions for further research are suggested.

 

How to Cite this Article:
A. Moudafi, Proximal linear methods for DC composite minimization problems, J. Appl. Numer. Optim. 5 (2023), 391-398.