2008/08/26 by Cédric Bonnafé, Bonnafé, Cédric
Mathematics · #06F20 (Primary) #Advanced Operator Algebra Research #Advanced Topology and Set Theory #FOS: Mathematics #General Topology (math.GN) #Geometric and Algebraic Topology #Group Theory (math.GR) #math.GN #math.GR #msc:06F20
paper · pdf · doi:10.48550/arxiv.0808.3518
19 pages. The paper arXiv:0805.3038 has been now divided in two parts: this paper is exactly the sections 2 and 3 of arXiv:0805.3038
arxiv created 2008/08/26 · openalex publication_date 2008/08/26 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/04
We define a notion of \it positive part of a lattice Λ and we endow the set of such positive parts with a topology. We then study some properties of this topology, by comparing it with the one of V^*/\RM> 0, where V^* is the dual vector space of \RM ⊗_\ZM Λ.