Not signed in (Sign In)

A discussion forum about contributions to the nLab wiki and related areas of mathematics, physics, and philosophy.

Want to take part in these discussions? Sign in if you have an account, or apply for one below

2-category 2-category-theory abelian-categories adjoint algebra algebraic algebraic-geometry algebraic-topology analysis analytic-geometry arithmetic arithmetic-geometry bundles calculus categories category category-theory chern-weil-theory cohesion cohesive-homotopy-theory 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 finite foundations functional-analysis functor gauge-theory gebra geometric-quantization geometry graph graphs gravity 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 itex k-theory lie lie-theory limit 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 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 science set set-theory sheaf simplicial space spin-geometry stable-homotopy-theory string string-theory subobject superalgebra supergeometry svg symplectic-geometry synthetic-differential-geometry terminology theory topology topos topos-theory type type-theory universal variational-calculus

Vanilla 1.1.10 is a product of Lussumo. More Information: Documentation, Community Support.

If you want to take part in these discussions either sign in now (if you have an account), apply for one now (if you don't).

- Discussion Type
- discussion topicHandbook of Algebraic Topology
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Jul 22nd 2020

- Discussion Type
- discussion topicJohann Sigurdsson
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Jul 22nd 2020

- Discussion Type
- discussion topicČech nerve
- Category Latest Changes
- Started by Daniel Luckhardt
- Comments 2
- Last comment by nLab edit announcer
- Last Active Jul 21st 2020

- Discussion Type
- discussion topicMichael Kapovich
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Jul 21st 2020

- Discussion Type
- discussion topicpushout-product axiom
- Category Latest Changes
- Started by Hurkyl
- Comments 4
- Last comment by Urs
- Last Active Jul 21st 2020

- Discussion Type
- discussion topicdiscrete fibration
- Category Latest Changes
- Started by zskoda
- Comments 7
- Last comment by Tim_Porter
- Last Active Jul 21st 2020

- Discussion Type
- discussion topicequivariant differential K-theory
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Jul 21st 2020

- Discussion Type
- discussion topicorbifold differential K-theory
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Jul 21st 2020

- Discussion Type
- discussion topicKrzysztof Galicki
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Jul 21st 2020

- Discussion Type
- discussion topicCharles Boyer
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Jul 21st 2020

- Discussion Type
- discussion topicJeff Smith
- Category Latest Changes
- Started by Dmitri Pavlov
- Comments 6
- Last comment by Urs
- Last Active Jul 21st 2020

- Discussion Type
- discussion topicMichael Hopkins
- Category Latest Changes
- Started by Urs
- Comments 2
- Last comment by Urs
- Last Active Jul 21st 2020

- Discussion Type
- discussion topichomotopy coherent diagram
- Category Latest Changes
- Started by Urs
- Comments 4
- Last comment by Urs
- Last Active Jul 21st 2020

- Discussion Type
- discussion topicnilpotence theorem
- Category Latest Changes
- Started by Urs
- Comments 2
- Last comment by Urs
- Last Active Jul 21st 2020

- Discussion Type
- discussion topictwisted ordinary differential cohomology
- Category Latest Changes
- Started by Dmitri Pavlov
- Comments 2
- Last comment by Urs
- Last Active Jul 21st 2020

- Discussion Type
- discussion topicPhilippe Gaucher
- Category Latest Changes
- Started by nLab edit announcer
- Comments 2
- Last comment by Urs
- Last Active Jul 21st 2020

- Discussion Type
- discussion topicsemicategory
- Category Latest Changes
- Started by Urs
- Comments 6
- Last comment by nLab edit announcer
- Last Active Jul 21st 2020

- Discussion Type
- discussion topicequivariant ordinary differential cohomology
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Jul 20th 2020

- Discussion Type
- discussion topicreflective factorization system
- Category Latest Changes
- Started by Mike Shulman
- Comments 7
- Last comment by Urs
- Last Active Jul 20th 2020

- Discussion Type
- discussion topicextensive category
- Category Latest Changes
- Started by Sam Staton
- Comments 5
- Last comment by Hurkyl
- Last Active Jul 20th 2020

- Discussion Type
- discussion topicKLT relations
- Category Latest Changes
- Started by Urs
- Comments 5
- Last comment by Urs
- Last Active Jul 20th 2020

- Discussion Type
- discussion topicConsidering gerby
- Category nLab Technical Matters
- Started by Mike Shulman
- Comments 17
- Last comment by Mike Shulman
- Last Active Jul 19th 2020

- Discussion Type
- discussion topicscheme
- Category Latest Changes
- Started by Richard Williamson
- Comments 8
- Last comment by JonasFrey
- Last Active Jul 19th 2020

- Discussion Type
- discussion topicorbispace
- Category Latest Changes
- Started by Urs
- Comments 2
- Last comment by Urs
- Last Active Jul 19th 2020

- Discussion Type
- discussion topicRita Fioresi
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Jul 19th 2020

- Discussion Type
- discussion topicClaudio Carmeli
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Jul 19th 2020

- Discussion Type
- discussion topicsupermanifold
- Category Latest Changes
- Started by Urs
- Comments 5
- Last comment by Urs
- Last Active Jul 19th 2020

- Discussion Type
- discussion topicsupergroup
- Category Latest Changes
- Started by Urs
- Comments 2
- Last comment by Urs
- Last Active Jul 19th 2020

- Discussion Type
- discussion topicAre Monads more natural than sketches (does it make sense to compare them?)
- Category Mathematics, Physics & Philosophy
- Started by Ben_Sprott
- Comments 3
- Last comment by Ben_Sprott
- Last Active Jul 18th 2020

- Discussion Type
- discussion topicThe Theory of Categories Via Monads
- Category Mathematics, Physics & Philosophy
- Started by Ben_Sprott
- Comments 1
- Last comment by Ben_Sprott
- Last Active Jul 18th 2020