This note gives an improved version of the proof of Proposition 4.2 in “A Simplified Form of Block-Iterative Operator Splitting, and an Asynchronous Algorithm Resembling the Multi-block Alternating Direction Method of Multipliers,” Journal of Optimization Theory and Applications 173(1): 155–182 (2017).
All Science Journal Classification (ASJC) codes
- Control and Optimization
- Management Science and Operations Research
- Applied Mathematics
- Alternating direction method of multipliers (ADMM)
- Asynchronous algorithm
- Convex optimization