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 accessible 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 connection constructive constructive-mathematics cosmology deformation-theory descent diagrams differential differential-cohomology differential-equations differential-geometry digraphs duality elliptic-cohomology enriched fibration foundations functional-analysis functor 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 internal-categories k-theory kan 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 newpage nonassociative noncommutative noncommutative-geometry number-theory of operads operator operator-algebra order-theory 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-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).

Results 1 to 30 for ** tag "category"**

Previous Next

- Discussion Type
- discussion topiccolimits of nerves
- Category - Mathematics, Physics & Philosophy
- Started by danlior2
- Comments 9
- Last comment by Todd_Trimble
- Last Active May 20th 2010

- Discussion Type
- discussion topicchange of enrichment
- Category - Latest Changes
- Started by Mike Shulman
- Comments 1
- Last comment by Mike Shulman
- Last Active Sep 27th 2010

- Discussion Type
- discussion topicOka
- Category - Latest Changes
- Started by zskoda
- Comments 11
- Last comment by zskoda
- Last Active Nov 22nd 2010

- Discussion Type
- discussion topicorientals, cyclic polytopes, representation theory
- Category - Latest Changes
- Started by Hugh_Thomas
- Comments 4
- Last comment by Urs
- Last Active Nov 23rd 2010

- Discussion Type
- discussion topiccomplete small category
- Category - Latest Changes
- Started by Mike Shulman
- Comments 12
- Last comment by Sam Staton
- Last Active Jul 10th 2019

- Discussion Type
- discussion topicderived cats versus homotopy theory - history
- Category - Mathematics, Physics & Philosophy
- Started by jim_stasheff
- Comments 11
- Last comment by jim_stasheff
- Last Active Mar 28th 2012

- Discussion Type
- discussion topicLocally Presentable and Accessible Categories
- Category - Latest Changes
- Started by Mike Shulman
- Comments 2
- Last comment by Mike Shulman
- Last Active Mar 1st 2019

- Discussion Type
- discussion topicconcrete category
- Category - Latest Changes
- Started by Mike Shulman
- Comments 1
- Last comment by Mike Shulman
- Last Active Feb 18th 2011

- Discussion Type
- discussion topicusing "coeffective" can help cut down on overuse of "effective"
- Category - Mathematics, Physics & Philosophy
- Started by critch
- Comments 5
- Last comment by Mike Shulman
- Last Active Apr 13th 2011

- Discussion Type
- discussion topicseparable functor, S-category
- Category - Latest Changes
- Started by zskoda
- Comments 1
- Last comment by zskoda
- Last Active Apr 13th 2011

- Discussion Type
- discussion topicset like category in FdHilb (symmetric, monoidal dagger compact)
- Category - Mathematics, Physics & Philosophy
- Started by Ben_Sprott
- Comments 3
- Last comment by Ben_Sprott
- Last Active Aug 4th 2011

- Discussion Type
- discussion topicM-complete categories
- Category - Latest Changes
- Started by Mike Shulman
- Comments 3
- Last comment by TobyBartels
- Last Active Sep 7th 2011

- Discussion Type
- discussion topicsaturated classes of limits
- Category - Latest Changes
- Started by Mike Shulman
- Comments 2
- Last comment by Mike Shulman
- Last Active Feb 22nd 2012

- Discussion Type
- discussion topicdescent morphism
- Category - Latest Changes
- Started by Mike Shulman
- Comments 21
- Last comment by zskoda
- Last Active May 22nd 2015

- Discussion Type
- discussion topicabsolute colimit
- Category - Latest Changes
- Started by Mike Shulman
- Comments 4
- Last comment by Mike Shulman
- Last Active May 2nd 2012

- Discussion Type
- discussion topicEnriched Functor Categories
- Category - Mathematics, Physics & Philosophy
- Started by franeb
- Comments 5
- Last comment by franeb
- Last Active Feb 28th 2012

- Discussion Type
- discussion topicstructural induction over categories
- Category Atrium
- Started by Ben_Sprott
- Comments 8
- Last comment by Mike Shulman
- Last Active May 20th 2012

- Discussion Type
- discussion topicHow to name my objects?
- Category - nLab General Discussions
- Started by porton
- Comments 2
- Last comment by DavidRoberts
- Last Active Jun 14th 2012

- Discussion Type
- discussion topicCreating isomorphisms strictly
- Category - nLab General Discussions
- Started by Zhen Lin
- Comments 8
- Last comment by Mike Shulman
- Last Active Aug 21st 2012

- Discussion Type
- discussion topicPure subobject
- Category - Latest Changes
- Started by Zhen Lin
- Comments 14
- Last comment by nLab edit announcer
- Last Active May 28th 2019

- Discussion Type
- discussion topicConstruction of enriched end requires enrichment cat to be closed?
- Category - Latest Changes
- Started by joe.hannon
- Comments 6
- Last comment by Todd_Trimble
- Last Active Feb 1st 2013

- Discussion Type
- discussion topicKernel of split epimorphism is cokernel of right-inverse?
- Category - nLab General Discussions
- Started by joe.hannon
- Comments 20
- Last comment by joe.hannon
- Last Active Jun 13th 2013

- Discussion Type
- discussion topicnonassociative categorification
- Category - Mathematics, Physics & Philosophy
- Started by zskoda
- Comments 4
- Last comment by jim_stasheff
- Last Active Nov 30th 2013

- Discussion Type
- discussion topicAlternative decategorification
- Category - Mathematics, Physics & Philosophy
- Started by Skave
- Comments 5
- Last comment by Tim_Porter
- Last Active Feb 6th 2014

- Discussion Type
- discussion topicGetting n-cats as truncated quasicats
- Category - Mathematics, Physics & Philosophy
- Started by Jon Beardsley
- Comments 13
- Last comment by Jon Beardsley
- Last Active Mar 18th 2014

- Discussion Type
- discussion topicWhat is precisely the definition of the term homomorphism in the definition of function?
- Category nLab
- Started by MateoC
- Comments 2
- Last comment by Zhen Lin
- Last Active Jun 11th 2014

- Discussion Type
- discussion topicproperties of DCPO category
- Category - Mathematics, Physics & Philosophy
- Started by qasim
- Comments 5
- Last comment by qasim
- Last Active Sep 13th 2014

- Discussion Type
- discussion topicWhy do functors preserve identity ?
- Category - Mathematics, Physics & Philosophy
- Started by sure
- Comments 6
- Last comment by sure
- Last Active Sep 15th 2014

- Discussion Type
- discussion topicis the comma category monadic?
- Category nLab
- Started by joe.hannon
- Comments 4
- Last comment by Mike Shulman
- Last Active Sep 29th 2014

- Discussion Type
- discussion topicCategory theory
- Category - Mathematics, Physics & Philosophy
- Started by astuart911
- Comments 2
- Last comment by Urs
- Last Active Apr 21st 2015

Results 1 to 30 for ** tag "category"**

Previous Next