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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 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 internal-categories k-theory lie-theory limits linear linear-algebra locale localization logic mathematics measure measure-theory modal modal-logic model model-category-theory monad monads monoidal monoidal-category-theory morphism motives motivic-cohomology 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
   • CommentTimeJul 2nd 2020
   • PermaLink
   Author: nLab edit announcer
   Format: MarkdownItexmore elementary language for $\Delta_+$ Yuxi Liu <a href="https://ncatlab.org/nlab/revision/diff/direct+category/11">diff</a>, <a href="https://ncatlab.org/nlab/revision/direct+category/11">v11</a>, <a href="https://ncatlab.org/nlab/show/direct+category">current</a>

   more elementary language for $\Delta_+$

   Yuxi Liu

   diff, v11, current

2. • CommentRowNumber2.
   • CommentAuthornLab edit announcer
   • CommentTimeJul 2nd 2020
   • PermaLink
   Author: nLab edit announcer
   Format: MarkdownItexexplained "identity-reflecting functor" Yuxi Liu <a href="https://ncatlab.org/nlab/revision/diff/direct+category/11">diff</a>, <a href="https://ncatlab.org/nlab/revision/direct+category/11">v11</a>, <a href="https://ncatlab.org/nlab/show/direct+category">current</a>

   explained “identity-reflecting functor”

   Yuxi Liu

   diff, v11, current

3. • CommentRowNumber3.
   • CommentAuthorUrs
   • CommentTimeMay 4th 2023
   • PermaLink
   Author: Urs
   Format: MarkdownItexadded pointer to: * [[William Dwyer]], [[Daniel Kan]], §4.1 in: *Function complexes for diagrams of simplicial sets*, Indagationes Mathematicae (Proceedings) **86** 2 (1983) 139-147 &lbrack;<a href="https://doi.org/10.1016/1385-7258(83)90051-3">doi:10.1016/1385-7258(83)90051-3</a>[pdf](https://core.ac.uk/download/pdf/82652265.pdf)&rbrack; <a href="https://ncatlab.org/nlab/revision/diff/direct+category/14">diff</a>, <a href="https://ncatlab.org/nlab/revision/direct+category/14">v14</a>, <a href="https://ncatlab.org/nlab/show/direct+category">current</a>

   added pointer to:

   • William Dwyer, Daniel Kan, §4.1 in: Function complexes for diagrams of simplicial sets, Indagationes Mathematicae (Proceedings) 86 2 (1983) 139-147 [doi:10.1016/1385-7258(83)90051-3pdf]

   diff, v14, current