{"paper":{"title":"On complex H-type Lie algebras","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.DG"],"primary_cat":"math.RA","authors_text":"Nathaniel Eldredge","submitted_at":"2014-06-10T00:56:34Z","abstract_excerpt":"H-type Lie algebras were introduced by Kaplan as a class of real Lie algebras generalizing the familiar Heisenberg Lie algebra $\\mathfrak{h}^3$. The H-type property depends on a choice of inner product on the Lie algebra $\\mathfrak{g}$. Among the H-type Lie algebras are the complex Heisenberg Lie algebras $\\mathfrak{h}^{2n+1}_{\\mathbb{C}}$, for which the standard Euclidean inner product not only satisfies the H-type condition, but is also compatible with the complex structure, in that it is Hermitian. We show that, up to isometric isomorphism, these are the only complex Lie algebras with an in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.2396","kind":"arxiv","version":3},"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"}