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2-category 2-category-theory abelian-categories adjoint algebra algebraic algebraic-geometry algebraic-topology analysis analytic-geometry arithmetic arithmetic-geometry book bundles calculus categorical categories category category-theory chern-weil-theory cohesion cohesive-homotopy-type-theory cohomology colimits combinatorics complex complex-geometry computable-mathematics computer-science constructive cosmology definitions deformation-theory descent diagrams differential differential-cohomology differential-equations differential-geometry digraphs duality elliptic-cohomology enriched fibration foundation foundations functional-analysis functor gauge-theory gebra geometric-quantization geometry graph graphs gravity grothendieck group group-theory harmonic-analysis higher higher-algebra higher-category-theory higher-differential-geometry higher-geometry higher-lie-theory higher-topos-theory homological homological-algebra homotopy homotopy-theory homotopy-type-theory index-theory integration integration-theory k-theory lie-theory limits linear linear-algebra locale localization logic mathematics measure-theory modal modal-logic model model-category-theory monad monads monoidal monoidal-category-theory morphism motives motivic-cohomology nforum nlab noncommutative noncommutative-geometry number-theory of operads operator operator-algebra order-theory pages pasting philosophy physics pro-object probability probability-theory quantization quantum quantum-field quantum-field-theory quantum-mechanics quantum-physics quantum-theory question representation representation-theory riemannian-geometry scheme schemes set set-theory sheaf simplicial space spin-geometry stable-homotopy-theory stack string string-theory superalgebra supergeometry svg symplectic-geometry synthetic-differential-geometry terminology theory topology topos topos-theory tqft type type-theory universal variational-calculus

1. • CommentRowNumber1.
   • CommentAuthornLab edit announcer
   • CommentTimeMay 27th 2022
   • PermaLink
   Author: nLab edit announcer
   Format: MarkdownItexfound this article as well, going to merge [[lattice (in a vector space, etc.)]] into here Anonymous <a href="https://ncatlab.org/nlab/revision/diff/lattice+%28discrete+subgroup%29/4">diff</a>, <a href="https://ncatlab.org/nlab/revision/lattice+%28discrete+subgroup%29/4">v4</a>, <a href="https://ncatlab.org/nlab/show/lattice+%28discrete+subgroup%29">current</a>

   found this article as well, going to merge lattice (in a vector space, etc.) into here

   Anonymous

   diff, v4, current

2. • CommentRowNumber2.
   • CommentAuthorGuest
   • CommentTimeMay 27th 2022
   • PermaLink
   Author: Guest
   Format: MarkdownItexIn constructive mathematics, is the quotient group $\mathbb{R}_D/\mathbb{R}_C$ of the [[Dedekind real numbers]] with the [[modulated Cauchy real numbers]] [[compact]] with respect to the quotient topology?

   In constructive mathematics, is the quotient group of the Dedekind real numbers with the modulated Cauchy real numbers compact with respect to the quotient topology?

3. • CommentRowNumber3.
   • CommentAuthorUrs
   • CommentTimeJun 14th 2022
   • PermaLink
   Author: Urs
   Format: MarkdownItexadded pointer to: * [[Peter Engel]], [[Louis Michel]], [[Marjorie Senechal]], *Lattice Geometry*, IHES/P/04/45 (2004) $[$[pdf](https://cds.cern.ch/record/859509/files/cer-002542451.pdf), [cds:859509](https://cds.cern.ch/record/859509)$]$ <a href="https://ncatlab.org/nlab/revision/diff/lattice+%28discrete+subgroup%29/5">diff</a>, <a href="https://ncatlab.org/nlab/revision/lattice+%28discrete+subgroup%29/5">v5</a>, <a href="https://ncatlab.org/nlab/show/lattice+%28discrete+subgroup%29">current</a>

   added pointer to:

   • Peter Engel, Louis Michel, Marjorie Senechal, Lattice Geometry, IHES/P/04/45 (2004) pdf, cds:859509

   diff, v5, current

4. • CommentRowNumber4.
   • CommentAuthorUrs
   • CommentTimeApr 18th 2023
   • PermaLink
   Author: Urs
   Format: MarkdownItexadded pointer to today's * Dmitry Manning-Coe, *Lattices: From Roots to String Compactifications* &lbrack;[arXiv:2304.05394](https://arxiv.org/abs/2304.05394)&rbrack; <a href="https://ncatlab.org/nlab/revision/diff/lattice+%28discrete+subgroup%29/7">diff</a>, <a href="https://ncatlab.org/nlab/revision/lattice+%28discrete+subgroup%29/7">v7</a>, <a href="https://ncatlab.org/nlab/show/lattice+%28discrete+subgroup%29">current</a>

   added pointer to today’s

   • Dmitry Manning-Coe, Lattices: From Roots to String Compactifications [arXiv:2304.05394]

   diff, v7, current