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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 complex complex-geometry computable-mathematics computer-science constructive cosmology definitions deformation-theory descent diagrams differential differential-cohomology differential-equations differential-geometry differential-topology digraphs duality elliptic-cohomology enriched fibration finite foundations functional-analysis functor gauge-theory gebra geometric-quantization geometry graph graphs gravity 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 kan lie-theory limit limits linear linear-algebra locale localization logic manifolds mathematics measure-theory modal 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

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Results 1 to 4 for ** tag "2-categories"**

- Discussion Type
- discussion topicRelating two functors via one "intermediary" functor.
- Category - Mathematics, Physics & Philosophy
- Started by Peter Heinig
- Comments 3
- Last comment by Peter Heinig
- Last Active Jul 5th 2017

- Discussion Type
- discussion topicHom (in the sense of Street1980)
- Category - nLab General Discussions
- Started by Peter Heinig
- Comments 5
- Last comment by DavidRoberts
- Last Active Jul 16th 2017

- Discussion Type
- discussion topicHow essential is planarity for rigorous treatments of pasting diagrams and pasting schemes?
- Category - Mathematics, Physics & Philosophy
- Started by Peter Heinig
- Comments 7
- Last comment by Peter Heinig
- Last Active Jul 19th 2017

- Discussion Type
- discussion topicNoncommutative algebraic geometry
- Category - nLab General Discussions
- Started by James Francese
- Comments 3
- Last comment by James Francese
- Last Active Jul 16th 2018

Results 1 to 4 for ** tag "2-categories"**