{"paper":{"title":"Nonparametric mean curvature type flows of graphs with contact angle conditions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.AP"],"primary_cat":"math.DG","authors_text":"Hengyu Zhou","submitted_at":"2017-02-08T14:45:08Z","abstract_excerpt":"In this paper we study nonparametric mean curvature type flows in $M\\times\\mathbb{R}$ which are represented as graphs $(x,u(x,t))$ over a domain in a Riemannian manifold $M$ with prescribed contact angle. The speed of $u$ is the mean curvature speed minus an admissible function $\\psi(x,u,Du)$. Long time existence and uniformly convergence are established if $\\psi(x,u, Du)\\equiv 0$ with vertical contact angle and $\\psi(x,u,Du)=h(x,u)\\omega$ with $h_u(x,u)\\geq h_0>0$ and $\\omega=\\sqrt{1+|Du|^2}$. Their applications include mean curvature type equations with prescribed contact angle boundary cond"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.02449","kind":"arxiv","version":1},"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"}