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-categories 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 comma complex-geometry computable-mathematics computer-science constructive cosmology deformation-theory descent diagrams differential differential-cohomology differential-equations differential-geometry differential-topology digraphs duality education elliptic-cohomology enriched fibration finite foundations functional-analysis functor galois-theory gauge-theory gebra geometric-quantization geometry graph graphs gravity grothendieck 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 infinity integration integration-theory k-theory lie lie-theory limit limits linear linear-algebra locale localization logic mathematics measure-theory modal-logic model model-category-theory monoidal monoidal-category-theory morphism motives motivic-cohomology multicategories nonassociative noncommutative noncommutative-geometry number-theory of operads operator operator-algebra order-theory pasting philosophy physics planar 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 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 topicRequest for personal web area
- Category Mathematics, Physics & Philosophy
- Started by domenico_fiorenza
- Comments 8
- Last comment by domenico_fiorenza
- Last Active Dec 21st 2009

- Discussion Type
- discussion topicAtiyah Lie groupoid
- Category Latest Changes
- Started by Urs
- Comments 2
- Last comment by Urs
- Last Active Dec 21st 2009

- Discussion Type
- discussion topic0-dimensional TQFT - a divertissement
- Category Mathematics, Physics & Philosophy
- Started by domenico_fiorenza
- Comments 7
- Last comment by Urs
- Last Active Dec 21st 2009

- Discussion Type
- discussion topicJohn Baez's Towards Higher Categories
- Category Latest Changes
- Started by Urs
- Comments 13
- Last comment by Urs
- Last Active Dec 21st 2009

- Discussion Type
- discussion topicspace and quantity
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Dec 21st 2009

- Discussion Type
- discussion topicbar construction
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Dec 18th 2009

- Discussion Type
- discussion topic(n,r)-fibrations
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Dec 18th 2009

- Discussion Type
- discussion topicnonabelian group cohomology
- Category Latest Changes
- Started by Urs
- Comments 7
- Last comment by zskoda
- Last Active Dec 18th 2009

- Discussion Type
- discussion topicelementary treatment of Hilbert spaces
- Category Latest Changes
- Started by Andrew Stacey
- Comments 8
- Last comment by Andrew Stacey
- Last Active Dec 18th 2009

- Discussion Type
- discussion topicClearing the cache
- Category nLab Technical Matters
- Started by TobyBartels
- Comments 5
- Last comment by TobyBartels
- Last Active Dec 18th 2009

- Discussion Type
- discussion topicForward slashes in names
- Category Mathematics, Physics & Philosophy
- Started by Andrew Stacey
- Comments 18
- Last comment by TobyBartels
- Last Active Dec 17th 2009

- Discussion Type
- discussion topicFixed broken links
- Category Latest Changes
- Started by TobyBartels
- Comments 1
- Last comment by TobyBartels
- Last Active Dec 17th 2009

- Discussion Type
- discussion topicNew stubs
- Category Latest Changes
- Started by TobyBartels
- Comments 4
- Last comment by TobyBartels
- Last Active Dec 16th 2009

- Discussion Type
- discussion topicNo more orphaned pages!
- Category Latest Changes
- Started by TobyBartels
- Comments 1
- Last comment by TobyBartels
- Last Active Dec 16th 2009

- Discussion Type
- discussion topicoo-Lie theory - contents
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Dec 16th 2009

- Discussion Type
- discussion topicstrict 2-group
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Dec 16th 2009

- Discussion Type
- discussion topicClarify the definition of a pointwise kan extension?
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 4
- Last comment by Urs
- Last Active Dec 16th 2009

- Discussion Type
- discussion topicRiemann surfaces and Myers-Steenrod theorem
- Category Latest Changes
- Started by amathew
- Comments 3
- Last comment by amathew
- Last Active Dec 15th 2009

- Discussion Type
- discussion topicstring Lie 2-algebra
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Dec 15th 2009

- Discussion Type
- discussion topic'Model' of an n-category versus model category
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 21
- Last comment by Mike Shulman
- Last Active Dec 15th 2009

- Discussion Type
- discussion topicNew page: [[classical mathematics]]
- Category Latest Changes
- Started by TobyBartels
- Comments 27
- Last comment by Urs
- Last Active Dec 15th 2009

- Discussion Type
- discussion topicPublic View of the n-Lab
- Category nLab Organisation
- Started by Andrew Stacey
- Comments 18
- Last comment by TobyBartels
- Last Active Dec 14th 2009

- Discussion Type
- discussion topicTerminology for "non-higher" category theory
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 9
- Last comment by Todd_Trimble
- Last Active Dec 14th 2009

- Discussion Type
- discussion topicframed bicategory
- Category Latest Changes
- Started by Urs
- Comments 2
- Last comment by TobyBartels
- Last Active Dec 13th 2009

- Discussion Type
- discussion topicEdit conflict at [[model structure on dendroidal sets]]
- Category Latest Changes
- Started by TobyBartels
- Comments 4
- Last comment by TobyBartels
- Last Active Dec 11th 2009

- Discussion Type
- discussion topic(oo,1)-operads
- Category Latest Changes
- Started by Urs
- Comments 6
- Last comment by Urs
- Last Active Dec 11th 2009

- Discussion Type
- discussion topicObjections by Maarten
- Category Latest Changes
- Started by TobyBartels
- Comments 3
- Last comment by Urs
- Last Active Dec 10th 2009

- Discussion Type
- discussion topicCategorification vs laxification
- Category Latest Changes
- Started by TobyBartels
- Comments 20
- Last comment by TobyBartels
- Last Active Dec 10th 2009

- Discussion Type
- discussion topichomotopy coinvariants
- Category Latest Changes
- Started by zskoda
- Comments 1
- Last comment by zskoda
- Last Active Dec 10th 2009

- Discussion Type
- discussion topicPresenting categories with large simplicial sets
- Category Latest Changes
- Started by TobyBartels
- Comments 2
- Last comment by Harry Gindi
- Last Active Dec 10th 2009