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 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 galois-theory 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 manifolds 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 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 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 topicsmooth (oo,1)-algebra
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active May 2nd 2010

- Discussion Type
- discussion topiccategorification and groupoidification
- Category Latest Changes
- Started by bwebster
- Comments 10
- Last comment by bwebster
- Last Active May 2nd 2010

- Discussion Type
- discussion topicmanifolds of mapping spaces
- Category Latest Changes
- Started by Andrew Stacey
- Comments 21
- Last comment by Eric
- Last Active May 1st 2010

- Discussion Type
- discussion topicmonoidal functors
- Category Mathematics, Physics & Philosophy
- Started by danlior2
- Comments 7
- Last comment by danlior2
- Last Active May 1st 2010

- Discussion Type
- discussion topiccomposition algebra
- Category Mathematics, Physics & Philosophy
- Started by Eric
- Comments 11
- Last comment by Todd_Trimble
- Last Active May 1st 2010

- Discussion Type
- discussion topiclosing comments
- Category n-Forum
- Started by Urs
- Comments 14
- Last comment by Ian_Durham
- Last Active May 1st 2010

- Discussion Type
- discussion topicsub-quasi-category
- Category Latest Changes
- Started by Urs
- Comments 8
- Last comment by Urs
- Last Active Apr 29th 2010

- Discussion Type
- discussion topicinner fibration
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Apr 29th 2010

- Discussion Type
- discussion topicCasson invariant
- Category Latest Changes
- Started by zskoda
- Comments 4
- Last comment by DavidRoberts
- Last Active Apr 29th 2010

- Discussion Type
- discussion topicapparent spam
- Category nLab Technical Matters
- Started by DavidRoberts
- Comments 5
- Last comment by Andrew Stacey
- Last Active Apr 29th 2010

- Discussion Type
- discussion topicCategory of finite cardinals on the page [operad]?
- Category nLab General Discussions
- Started by Harry Gindi
- Comments 5
- Last comment by Todd_Trimble
- Last Active Apr 29th 2010

- Discussion Type
- discussion topicmicrolocal analysis, D-modules, crystals
- Category Latest Changes
- Started by zskoda
- Comments 17
- Last comment by Tim_van_Beek
- Last Active Apr 28th 2010

- Discussion Type
- discussion topicgeneralized continuity
- Category nLab General Discussions
- Started by DavidRoberts
- Comments 21
- Last comment by SridharRamesh
- Last Active Apr 28th 2010

- Discussion Type
- discussion topicA question for Mike about Peter May
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 3
- Last comment by Harry Gindi
- Last Active Apr 28th 2010

- Discussion Type
- discussion topic(oo,1)Cat
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Apr 28th 2010

- Discussion Type
- discussion topicLocally convex space + private web
- Category Latest Changes
- Started by DavidRoberts
- Comments 2
- Last comment by DavidRoberts
- Last Active Apr 28th 2010

- Discussion Type
- discussion topicWhat kind of theory would this axiom produce?
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 26
- Last comment by Mike Shulman
- Last Active Apr 28th 2010

- Discussion Type
- discussion topicLatest Changes: Todd
- Category Latest Changes
- Started by Todd_Trimble
- Comments 3
- Last comment by Todd_Trimble
- Last Active Apr 27th 2010

- Discussion Type
- discussion topic(n,1)-topos
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Apr 27th 2010

- Discussion Type
- discussion topicAnswer to the query over at structured (infinity,1)-topos?
- Category Latest Changes
- Started by Harry Gindi
- Comments 73
- Last comment by Mike Shulman
- Last Active Apr 27th 2010

- Discussion Type
- discussion topiclocal addition
- Category Latest Changes
- Started by Andrew Stacey
- Comments 3
- Last comment by Andrew Stacey
- Last Active Apr 27th 2010

- Discussion Type
- discussion topicHelp me! I'm trying to understand Bakalov and Kirillov
- Category Latest Changes
- Started by Bruce
- Comments 17
- Last comment by Bruce
- Last Active Apr 27th 2010

- Discussion Type
- discussion topicmodel
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Apr 27th 2010

- Discussion Type
- discussion topicsequential colimit
- Category Latest Changes
- Started by Urs
- Comments 7
- Last comment by Urs
- Last Active Apr 26th 2010

- Discussion Type
- discussion topicsingular cohomology
- Category Mathematics, Physics & Philosophy
- Started by rdkw10
- Comments 33
- Last comment by Urs
- Last Active Apr 26th 2010

- Discussion Type
- discussion topicunitary morphism
- Category Latest Changes
- Started by Urs
- Comments 3
- Last comment by Urs
- Last Active Apr 26th 2010

- Discussion Type
- discussion topicnatural isomorphism
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Apr 26th 2010

- Discussion Type
- discussion topicdagger-categories
- Category Latest Changes
- Started by John Baez
- Comments 2
- Last comment by Eric
- Last Active Apr 26th 2010

- Discussion Type
- discussion topicgeometrodynamics
- Category Latest Changes
- Started by Eric
- Comments 5
- Last comment by Eric
- Last Active Apr 25th 2010

- Discussion Type
- discussion topicnormal bundle
- Category nLab
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Apr 24th 2010

- Discussion Type
- discussion topicorientation in generalized cohomology
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Apr 24th 2010

- Discussion Type
- discussion topicZeidler
- Category Latest Changes
- Started by zskoda
- Comments 3
- Last comment by zskoda
- Last Active Apr 24th 2010

- Discussion Type
- discussion topic[[Dmitry Tamarkin]]
- Category Latest Changes
- Started by zskoda
- Comments 1
- Last comment by zskoda
- Last Active Apr 23rd 2010

- Discussion Type
- discussion topicside links css broken?
- Category n-Forum
- Started by Mike Shulman
- Comments 9
- Last comment by Mike Shulman
- Last Active Apr 23rd 2010

- Discussion Type
- discussion topicA Bit of Light Relief
- Category Mathematics, Physics & Philosophy
- Started by Andrew Stacey
- Comments 1
- Last comment by Andrew Stacey
- Last Active Apr 23rd 2010

- Discussion Type
- discussion topicCould you please move the "Blog" button to a different spot?
- Category n-Forum
- Started by Harry Gindi
- Comments 8
- Last comment by Mike Shulman
- Last Active Apr 22nd 2010

- Discussion Type
- discussion topicquotes in searches
- Category n-Forum
- Started by Mike Shulman
- Comments 3
- Last comment by Mike Shulman
- Last Active Apr 22nd 2010

- Discussion Type
- discussion topicMayer-Vietoris sequence
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Apr 22nd 2010

- Discussion Type
- discussion topicCollection of examples
- Category Mathematics, Physics & Philosophy
- Started by Jacques_Carette
- Comments 3
- Last comment by Jacques_Carette
- Last Active Apr 20th 2010

- Discussion Type
- discussion topichomotopy BV-algebra
- Category Latest Changes
- Started by Urs
- Comments 2
- Last comment by zskoda
- Last Active Apr 20th 2010

- Discussion Type
- discussion topicTalking About Maths, Physics and Categories on the Web
- Category n-Forum
- Started by jamievicary
- Comments 135
- Last comment by Andrew Stacey
- Last Active Apr 20th 2010

- Discussion Type
- discussion topicGaudin model
- Category Latest Changes
- Started by zskoda
- Comments 2
- Last comment by zskoda
- Last Active Apr 20th 2010

- Discussion Type
- discussion topicpseudoalgebras
- Category Latest Changes
- Started by Mike Shulman
- Comments 1
- Last comment by Mike Shulman
- Last Active Apr 19th 2010

- Discussion Type
- discussion topicLocal mirror of the nLab via local installation of Instiki
- Category nLab Technical Matters
- Started by Tim_van_Beek
- Comments 22
- Last comment by Andrew Stacey
- Last Active Apr 19th 2010

- Discussion Type
- discussion topicpath oo-groupoid
- Category Mathematics, Physics & Philosophy
- Started by domenico_fiorenza
- Comments 32
- Last comment by Urs
- Last Active Apr 19th 2010

- Discussion Type
- discussion topicunbounded operator(s)
- Category Latest Changes
- Started by Tim_van_Beek
- Comments 4
- Last comment by zskoda
- Last Active Apr 19th 2010

- Discussion Type
- discussion topicGray-categories
- Category Latest Changes
- Started by Mike Shulman
- Comments 1
- Last comment by Mike Shulman
- Last Active Apr 19th 2010

- Discussion Type
- discussion topicLimited availability
- Category Mathematics, Physics & Philosophy
- Started by TobyBartels
- Comments 1
- Last comment by TobyBartels
- Last Active Apr 17th 2010

- Discussion Type
- discussion topicexchange law
- Category Mathematics, Physics & Philosophy
- Started by Eric
- Comments 31
- Last comment by DavidRoberts
- Last Active Apr 17th 2010

- Discussion Type
- discussion topicDivision algebras and supersymmetry II
- Category Latest Changes
- Started by Urs
- Comments 11
- Last comment by zskoda
- Last Active Apr 16th 2010

- Discussion Type
- discussion topiclocally presentable category
- Category Latest Changes
- Started by Urs
- Comments 11
- Last comment by Urs
- Last Active Apr 15th 2010

- Discussion Type
- discussion topicCSS Week
- Category nLab Technical Matters
- Started by Andrew Stacey
- Comments 7
- Last comment by Andrew Stacey
- Last Active Apr 15th 2010

- Discussion Type
- discussion topicplease add redirects
- Category nLab Organisation
- Started by Mike Shulman
- Comments 1
- Last comment by Mike Shulman
- Last Active Apr 15th 2010

- Discussion Type
- discussion topic(oo,1)-category of (oo,1)-presheaves
- Category Latest Changes
- Started by Urs
- Comments 4
- Last comment by Urs
- Last Active Apr 15th 2010

- Discussion Type
- discussion topicDavid Roberts joined the steering committee
- Category nLab Organisation
- Started by Urs
- Comments 2
- Last comment by Harry Gindi
- Last Active Apr 15th 2010

- Discussion Type
- discussion topic(oo,1)-category of (oo,1)-functors
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Apr 15th 2010

- Discussion Type
- discussion topicWe are now MathMLised!
- Category n-Forum
- Started by Andrew Stacey
- Comments 45
- Last comment by Urs
- Last Active Apr 15th 2010

- Discussion Type
- discussion topiccoherence theorems
- Category Latest Changes
- Started by Todd_Trimble
- Comments 3
- Last comment by Todd_Trimble
- Last Active Apr 15th 2010

- Discussion Type
- discussion topicDefinition - (...) at [[Theta Category]]
- Category Mathematics, Physics & Philosophy
- Started by Harry Gindi
- Comments 22
- Last comment by Urs
- Last Active Apr 14th 2010

- Discussion Type
- discussion topicCategorified Symmetries
- Category Latest Changes
- Started by zskoda
- Comments 16
- Last comment by zskoda
- Last Active Apr 14th 2010