Various effective algorithms have been proposed in the past two decades for nonlinear PDEs arising from the unconstrained total-variation-based image denoising problem regularizing the total variation ...

Abstract A new characterization of the exact minimax penalty function method is presented. The exactness of the penalization for the exact minimax penalty function method is analyzed in the context of ...

All optimization techniques stop iterating at x (k) if at least one of a set of termination criteria is satisfied. PROC NLP also terminates if the point x (k) is fully constrained by n linearly ...