5 citations · 5 across the 2 of their papers we have counts for
2 papers
math.NA2019
Primal-dual gap estimators for a posteriori error analysis of nonsmooth minimization problems
Sören Bartels, Marijo Milicevic
The primal-dual gap is a natural upper bound for the energy error and, for uniformly convex minimization problems, also for the error in the energy norm. This feature can be used t…
math.NA2017★ 5 cited
Alternating direction method of multipliers with variable step sizes
Sören Bartels, Marijo Milicevic
The alternating direction method of multipliers (ADMM) is a flexible method to solve a large class of convex minimization problems. Particular features are its unconditional conver…