Smooth and broken minimizers of some free discontinuity problems
Free discontinuity problems with energy dependent on jump integrals and Dirichlet boundary conditions are studied. It is shown that they admit smooth minimizers under a smallness condition. Two examples illustrate the theory: elastic-plastic beam and elastic-plastic plate with free yield lines. For the entire collection see [Zbl 1387.35010].
scientific article; zbMATH DE number 6844740