“…This adds to the existing results in the case A = curl and bounded domains. Indeed, in Corollary 1, we prove this uniqueness result for A = curl, bounded domains, and free boundary conditions, under the additional assumption of quasiconvexity at the boundary as in [6,7,21]. Section 2, collects all essential definitions and known results in the A-free setting that are used in the following sections.…”