{"paper":{"title":"Existence of functions of fixed trace and minimum weighted total variation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.AP"],"primary_cat":"math.OC","authors_text":"Alexandru Tamasan, Gregory Spradlin","submitted_at":"2012-06-07T14:37:45Z","abstract_excerpt":"For \\Omega a C^{2}-smooth domain, and a positive bounded continuous map a \\in C(\\Omega), we prove existence of a minimizer of the functional u \\mapsto $\\int_{\\Omega} a|Du| over the space BV(\\Omega) of functions of bounded variation with fixed trace f \\in L^{1}(\\partial\\Omega). The method of proof is constructive."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.1509","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}