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math.OC2026
Resolvent Moreau identities without monotonicity: theory and applications to Gabay duality, Douglas--Rachford and ADMM
Andrew Calcan, Jordan Collard, Alberto De Marchi +1
Duality is most often defined as a relationship between convex functions. If those functions are nonconvex, classical duality breaks down. Notwithstanding, we show that another kin…
math.OC2025
Quadratic Convergence of a Projection Method for a Plane Curve Feasibility Problem
Jordan Collard, Scott B. Lindstrom
Under conditions that prevent tangential intersection, we prove quadratic convergence of a projection algorithm for the feasibility problem of finding a point in the intersection o…