Not signed in (Sign In)

Not signed in

Want to take part in these discussions? Sign in if you have an account, or apply for one below

  • Sign in using OpenID

Site Tag Cloud

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 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 internal-categories k-theory lie-theory limits linear linear-algebra locale localization logic mathematics measure measure-theory modal modal-logic model model-category-theory monad monads monoidal monoidal-category-theory morphism motives motivic-cohomology nlab noncommutative noncommutative-geometry 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 stack string string-theory superalgebra supergeometry svg symplectic-geometry synthetic-differential-geometry terminology theory topology topos topos-theory tqft type type-theory universal variational-calculus

Vanilla 1.1.10 is a product of Lussumo. More Information: Documentation, Community Support.

Welcome to nForum
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).
    • CommentRowNumber1.
    • CommentAuthorHarry Gindi
    • CommentTimeMay 14th 2010

    While the theory of higher categories was not developed in the time of Bourbaki, it seems that the nPOV is an extension of the BPOV of Bourbaki expressed in his paper The Architecture of Mathematics.

    A lot of his examples are outdated and don't take into account much of category theory (remember, this was written in 1950), but overall, it seems like the nPOV takes the BPOV and extends it to newer fields. Although perhaps Bourbaki may have disagreed with certain parts of these extensions, it seems that his core philosophy of is still intact within the nPOV.

    I was wondering what the rest of you think, just because it seems like an interesting discussion to have.

    • CommentRowNumber2.
    • CommentAuthorDavid_Corfield
    • CommentTimeMay 14th 2010

    For the larger context of Bourbaki’s thinking, and its relation to category theory, I recommend Part 2 of Corry’s book Modern Algebra and the Rise of Mathematical Structures.

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeMay 14th 2010
    • (edited May 14th 2010)

    I have no expertise on these historical aspects, but my impression had been that Bourbaki had secretly emphasized that the mathematical structure you define shoud form a concrete category.

    • CommentRowNumber4.
    • CommentAuthorzskoda
    • CommentTimeMay 19th 2010

    Bourbaki did not use any explicit category theory, I think, because they did not use classes (nor universes).

    • CommentRowNumber5.
    • CommentAuthorUrs
    • CommentTimeMay 19th 2010

    Bourbaki did not use any explicit category theory, I think,

    Yes, but Bourbaki established the habit of precisely defining a mathematical structure as a set with certain structure and properties and homomorphisms between them as structure preserving morphisms.

    This amounts to (implicitly) defining the concrete category of the mathematicl object in question.

    • CommentRowNumber6.
    • CommentAuthorHarry Gindi
    • CommentTimeMay 19th 2010

    I mean, N. Bourbaki wrote the chapter introducing universes in SGA4.

    • CommentRowNumber7.
    • CommentAuthorHarry Gindi
    • CommentTimeMay 19th 2010
    • (edited May 19th 2010)

    double post