Abstract
We propose a forward-backward splitting algorithm based on Bregman distances for composite minimization problems in general reflexive Banach spaces. The convergence is established using the notion of variable quasi-Bregman monotone sequences. Various examples are discussed, including some in Euclidean spaces, where new algorithms are obtained.
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Acknowledgments
I would like to thank my doctoral advisor Professor Patrick L. Combettes for bringing this problem to my attention and for helpful discussions. The contributions of the referees to the article are important and I sincerely thank them for those.
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Van Nguyen, Q. Forward-Backward Splitting with Bregman Distances. Vietnam J. Math. 45, 519–539 (2017). https://doi.org/10.1007/s10013-016-0238-3
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DOI: https://doi.org/10.1007/s10013-016-0238-3
Keywords
- Banach space
- Bregman distance
- Forward-backward algorithm
- Legendre function
- Multivariate minimization
- Variable quasi-Bregman monotonicity