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2-category 2-category-theory abelian-categories adjoint algebra algebraic algebraic-geometry algebraic-topology analysis analytic-geometry arithmetic arithmetic-geometry beauty bundles calculus categories category category-theory chern-weil-theory cohesion cohesive-homotopy-theory cohesive-homotopy-type-theory cohomology combinatorics complex-geometry computable-mathematics computer-science constructive constructive-mathematics 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 gauge-theory gebra geometric-quantization geometry goodwillie-calculus 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 history homological homological-algebra homotopy homotopy-theory homotopy-type-theory index-theory integration integration-theory internal-categories k-theory lie-theory limit limits linear linear-algebra locale localization logic mathematics measure-theory modal-logic model model-category-theory monad 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 tqft type type-theory variational-calculus

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- Discussion Type
- discussion topicChapman complement theorem
- Category Latest Changes
- Started by Tim_Porter
- Comments 1
- Last comment by Tim_Porter
- Last Active Mar 5th 2010

- Discussion Type
- discussion topicUnitary operators
- Category Latest Changes
- Started by Ian_Durham
- Comments 28
- Last comment by DavidRoberts
- Last Active Mar 5th 2010

- Discussion Type
- discussion topicWick rotation
- Category Latest Changes
- Started by Ian_Durham
- Comments 2
- Last comment by DavidRoberts
- Last Active Mar 5th 2010

- Discussion Type
- discussion topicReference for pullback-preserving comonads inducing topoi
- Category Mathematics, Physics & Philosophy
- Started by SridharRamesh
- Comments 4
- Last comment by SridharRamesh
- Last Active Mar 4th 2010

- Discussion Type
- discussion topicMore quantum channel
- Category Latest Changes
- Started by DavidRoberts
- Comments 2
- Last comment by Ian_Durham
- Last Active Mar 4th 2010

- Discussion Type
- discussion topicHamilton operator
- Category Latest Changes
- Started by Urs
- Comments 8
- Last comment by Ian_Durham
- Last Active Mar 4th 2010

- Discussion Type
- discussion topicThomas Nikolaus
- Category Latest Changes
- Started by zskoda
- Comments 4
- Last comment by Urs
- Last Active Mar 3rd 2010

- Discussion Type
- discussion topicCategory that is not free?
- Category Mathematics, Physics & Philosophy
- Started by Eric
- Comments 32
- Last comment by Harry Gindi
- Last Active Mar 3rd 2010

- Discussion Type
- discussion topicappearance of links
- Category nLab Technical Matters
- Started by Urs
- Comments 5
- Last comment by Urs
- Last Active Mar 3rd 2010

- Discussion Type
- discussion topicInternal error
- Category nLab Technical Matters
- Started by Ian_Durham
- Comments 4
- Last comment by TobyBartels
- Last Active Mar 2nd 2010

- Discussion Type
- discussion topicenrichment through lax monoidal functors
- Category Latest Changes
- Started by Todd_Trimble
- Comments 3
- Last comment by Mike Shulman
- Last Active Mar 2nd 2010

- Discussion Type
- discussion topicgeometric stack
- Category Latest Changes
- Started by Urs
- Comments 2
- Last comment by Urs
- Last Active Mar 2nd 2010

- Discussion Type
- discussion topicKalb-Ramond field
- Category Latest Changes
- Started by Urs
- Comments 3
- Last comment by Urs
- Last Active Mar 2nd 2010

- Discussion Type
- discussion topicEntanglement, Hermitian matrices, density operators
- Category Mathematics, Physics & Philosophy
- Started by Ian_Durham
- Comments 3
- Last comment by Ian_Durham
- Last Active Mar 2nd 2010

- Discussion Type
- discussion topicSibe Mardesic
- Category Latest Changes
- Started by Tim_Porter
- Comments 3
- Last comment by TobyBartels
- Last Active Mar 2nd 2010

- Discussion Type
- discussion topicTwo questions on the category QChan
- Category Mathematics, Physics & Philosophy
- Started by Ian_Durham
- Comments 6
- Last comment by Urs
- Last Active Mar 1st 2010

- Discussion Type
- discussion topicrational homotopy theory
- Category Latest Changes
- Started by Urs
- Comments 7
- Last comment by Tim_Porter
- Last Active Mar 1st 2010

- Discussion Type
- discussion topicCan't edit
- Category nLab Technical Matters
- Started by TobyBartels
- Comments 5
- Last comment by TobyBartels
- Last Active Feb 28th 2010

- Discussion Type
- discussion topicDefinitions
- Category Latest Changes
- Started by Ian_Durham
- Comments 4
- Last comment by Andrew Stacey
- Last Active Feb 27th 2010

- Discussion Type
- discussion topicmore type theory
- Category Latest Changes
- Started by Mike Shulman
- Comments 2
- Last comment by Urs
- Last Active Feb 27th 2010

- Discussion Type
- discussion topicEquilogical space
- Category Latest Changes
- Started by SridharRamesh
- Comments 3
- Last comment by SridharRamesh
- Last Active Feb 26th 2010

- Discussion Type
- discussion topicAndrĂ© Joyal's CatLab
- Category Mathematics, Physics & Philosophy
- Started by Urs
- Comments 163
- Last comment by DavidRoberts
- Last Active Feb 26th 2010

- Discussion Type
- discussion topicmotivic cohomology
- Category Latest Changes
- Started by Urs
- Comments 22
- Last comment by Urs
- Last Active Feb 25th 2010

- Discussion Type
- discussion topiccategory fibered in groupoids
- Category Latest Changes
- Started by Urs
- Comments 42
- Last comment by SridharRamesh
- Last Active Feb 25th 2010

- Discussion Type
- discussion topiccoskeleton
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Feb 25th 2010

- Discussion Type
- discussion topicIdentify and `identification'
- Category Mathematics, Physics & Philosophy
- Started by Tim_Porter
- Comments 7
- Last comment by Urs
- Last Active Feb 24th 2010

- Discussion Type
- discussion topichomotopy lifting property
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Feb 24th 2010

- Discussion Type
- discussion topicG-Gerbes (or really G2-torsors?)
- Category Mathematics, Physics & Philosophy
- Started by rdkw10
- Comments 5
- Last comment by rdkw10
- Last Active Feb 24th 2010

- Discussion Type
- discussion topichomotopy group of an oo-stack
- Category Latest Changes
- Started by Urs
- Comments 76
- Last comment by Urs
- Last Active Feb 24th 2010

- Discussion Type
- discussion topicLie theory for stacky Lie groupoids
- Category Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Feb 24th 2010