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Modified Proximal Algorithms for Finding Solutions of the Split Variational Inclusions

Authors :
Suparat Kesornprom
Suthep Suantai
Prasit Cholamjiak
Source :
Mathematics, Volume 7, Issue 8, Mathematics, Vol 7, Iss 8, p 708 (2019)
Publication Year :
2019
Publisher :
Multidisciplinary Digital Publishing Institute, 2019.

Abstract

We investigate the split variational inclusion problem in Hilbert spaces. We propose efficient algorithms in which, in each iteration, the stepsize is chosen self-adaptive, and proves weak and strong convergence theorems. We provide numerical experiments to validate the theoretical results for solving the split variational inclusion problem as well as the comparison to algorithms defined by Byrne et al. and Chuang, respectively. It is shown that the proposed algorithms outrun other algorithms via numerical experiments. As applications, we apply our method to compressed sensing in signal recovery. The proposed methods have as a main advantage that the computation of the Lipschitz constants for the gradient of functions is dropped in generating the sequences.

Details

Language :
English
ISSN :
22277390
Database :
OpenAIRE
Journal :
Mathematics
Accession number :
edsair.doi.dedup.....3f33be9fc1d6df461cef43db8cabf567
Full Text :
https://doi.org/10.3390/math7080708