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

(0 2-category 2-category-theory abelian-categories accessible adjoint algebra algebraic algebraic-geometry algebraic-topology analysis analytic-geometry arithmetic arithmetic-geometry beauty bundles calculus categories category category-theory chern-simons-theory chern-weil-theory cobordism cohesion cohesive-homotopy-theory cohesive-homotopy-type-theory cohomology combinatorics comma complex complex-geometry computable-mathematics computer-science connection constructive constructive-mathematics cosmology deformation-theory derived-geometry descent differential differential-cohomology differential-geometry dold fibration duality elliptic-cohomology enriched factorization-system fibration foundations functional-analysis functor galois-theory gauge-theory gebra general topology geoemtry geometric-quantization geometry gravity group-theory higher higher-algebra higher-category-theory higher-differential-geometry higher-geoemtry higher-geometry higher-topos-theory homological homological-algebra homotopy homotopy-theory homotopy-type-theory index-theory infinity integration-theory k-theory kan lie lie-algebras lie-theory limit limits linear linear-algebra locale localization logic manifolds mathematics measure measure-theory meta modal-logic model model-category-theory monoidal-category-theory morphism motives motivic-cohomology n-groups newpage nonassociative noncommutative noncommutative-geometry number-theory operator operator-algebra order-theory phenomenology 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 set set-theory sheaf simplicial space spin-geometry stable-homotopy-theory stack string string-theory subobject supergeometry symplectic-geometry synthetic-differential-geometry terminology theory topological topology topos topos-theory tqft type type-theory 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 topicderived algebraic geometry over E-n algebras
- Category Latest Changes
- Started by Urs
- Comments 7
- Last comment by zskoda
- Last Active 7 hours ago

- Discussion Type
- discussion topic"Higher field bundles for gauge fields"
- Category Mathematics, Physics & Philosophy
- Started by Urs
- Comments 2
- Last comment by Urs
- Last Active 12 hours ago

- Discussion Type
- discussion topicsupergeometry via Aufhebung
- Category Latest Changes
- Started by Urs
- Comments 8
- Last comment by Urs
- Last Active 13 hours ago

- Discussion Type
- discussion topicAristotlean term logic and type theory
- Category Mathematics, Physics & Philosophy
- Started by Urs
- Comments 8
- Last comment by Urs
- Last Active 16 hours ago

- Discussion Type
- discussion topiccubes with diagonals
- Category Mathematics, Physics & Philosophy
- Started by Mike Shulman
- Comments 17
- Last comment by Richard Williamson
- Last Active 16 hours ago

- Discussion Type
- discussion topicDeligne's theorem on tensor categories
- Category Latest Changes
- Started by Urs
- Comments 10
- Last comment by David_Corfield
- Last Active 17 hours ago

- Discussion Type
- discussion topicorthosymplectic super Lie algebra
- Category Latest Changes
- Started by Urs
- Comments 2
- Last comment by Urs
- Last Active 20 hours ago

- Discussion Type
- discussion topicLaTeXing Pursuing Stacks?
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 16
- Last comment by DavidRoberts
- Last Active 21 hours ago

- Discussion Type
- discussion topicGabriel and Zisman
- Category Latest Changes
- Started by Tim_Porter
- Comments 7
- Last comment by zskoda
- Last Active 1 day ago

- Discussion Type
- discussion topicMorita equivalence
- Category Latest Changes
- Started by Urs
- Comments 27
- Last comment by David_Corfield
- Last Active 2 days ago

- Discussion Type
- discussion topicconformal structure
- Category Latest Changes
- Started by Urs
- Comments 33
- Last comment by Urs
- Last Active 2 days ago

- Discussion Type
- discussion topiccofibers of counits
- Category Mathematics, Physics & Philosophy
- Started by Urs
- Comments 4
- Last comment by DavidRoberts
- Last Active 2 days ago

- Discussion Type
- discussion topictheory (physics)
- Category Latest Changes
- Started by Urs
- Comments 22
- Last comment by Urs
- Last Active 3 days ago

- Discussion Type
- discussion topicAuthors page
- Category nLab Technical Matters
- Started by TobyBartels
- Comments 18
- Last comment by adeelkh
- Last Active 4 days ago

- Discussion Type
- discussion topicExport broken
- Category nLab Technical Matters
- Started by ndpole
- Comments 5
- Last comment by adeelkh
- Last Active 4 days ago

- Discussion Type
- discussion topichigher Cartan geometry
- Category Latest Changes
- Started by Urs
- Comments 4
- Last comment by David_Corfield
- Last Active 4 days ago

- Discussion Type
- discussion topicCombinatorial Homotopy
- Category Latest Changes
- Started by Tim_Porter
- Comments 1
- Last comment by Tim_Porter
- Last Active 4 days ago

- Discussion Type
- discussion topicdouble negation topology
- Category Latest Changes
- Started by Urs
- Comments 7
- Last comment by Urs
- Last Active 4 days ago

- Discussion Type
- discussion topicadjoint cylinder / unity of opposites
- Category Latest Changes
- Started by Urs
- Comments 20
- Last comment by Urs
- Last Active 5 days ago

- Discussion Type
- discussion topicsimplicial homotopy theory
- Category Latest Changes
- Started by Urs
- Comments 16
- Last comment by Urs
- Last Active 5 days ago

- Discussion Type
- discussion topicSnigdhayan Mahanta
- Category Latest Changes
- Started by Tim_Porter
- Comments 1
- Last comment by Tim_Porter
- Last Active 5 days ago

- Discussion Type
- discussion topicLie integration
- Category Latest Changes
- Started by Urs
- Comments 27
- Last comment by Urs
- Last Active 6 days ago

- Discussion Type
- discussion topiccombinatorial map
- Category Latest Changes
- Started by Noam_Zeilberger
- Comments 6
- Last comment by Noam_Zeilberger
- Last Active 6 days ago

- Discussion Type
- discussion topicquantum cosmology
- Category Latest Changes
- Started by Urs
- Comments 2
- Last comment by zskoda
- Last Active 6 days ago

- Discussion Type
- discussion topicMoore complex
- Category Latest Changes
- Started by Urs
- Comments 11
- Last comment by Urs
- Last Active 6 days ago

- Discussion Type
- discussion topicOperads & Grothendieck-Teichmüller groups
- Category Latest Changes
- Started by Tim_Porter
- Comments 1
- Last comment by Tim_Porter
- Last Active 6 days ago

- Discussion Type
- discussion topicBackups
- Category nLab Technical Matters
- Started by Andrew Stacey
- Comments 17
- Last comment by Richard Williamson
- Last Active 6 days ago

- Discussion Type
- discussion topicde Sitter gravity
- Category Latest Changes
- Started by Urs
- Comments 2
- Last comment by DavidRoberts
- Last Active 7 days ago

- Discussion Type
- discussion topicball
- Category Latest Changes
- Started by Urs
- Comments 45
- Last comment by Mike Shulman
- Last Active 7 days ago

- Discussion Type
- discussion topicasymptotically flat Cartan geometry?
- Category Mathematics, Physics & Philosophy
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active 7 days ago