{"paper":{"title":"On the role of abnormal minimizers in sub-Riemannian geometry","license":"","headline":"","cross_cats":[],"primary_cat":"math.OC","authors_text":"Bernard Bonnard (IMB), Emmanuel Tr\\'elat (IMB)","submitted_at":"2006-07-18T15:31:18Z","abstract_excerpt":"Consider a sub-Riemannian geometry $(U,D,g)$ where $U$ is a neighborhood at 0 in $\\R^n,$ $D$ is a rank-2 smooth $(C^\\infty $ or $C^\\omega)$ distribution and $g$ is a smooth metric on $D$. The objective of this article is to explain the role of abnormal minimizers in SR-geometry. It is based on the analysis of the Martinet SR-geometry."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"math/0607426","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"}