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 definitions 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 k-theory lie-theory limits linear linear-algebra locale localization logic mathematics measure-theory modal modal-logic model model-category-theory monad monads monoidal monoidal-category-theory morphism motives motivic-cohomology nforum 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.
    • CommentAuthorMike Shulman
    • CommentTimeMay 29th 2010

    A lot of people nowadays say “final functor” instead of “cofinal functor” because the “co” in “cofinal” is confusing in a categorical context (it’s not originally the dual of anything). This has the advantage that we can also speak dually of an “initial functor”. I say “nowadays” but this change goes back at least to the first edition of CWM.

    I suppose one could alternately have retroactively interpreted the “co” in “cofinal” as a dualization and decided to call the dual notion “final,” but no one does that. Also the word “final” is rather more intuitive (to me, anyway) for the notion described by “cofinal” than it would be for its dual.

    All of which is to say, how would people feel about renaming cofinal functor to final functor? (I’ve already added redirects.)

    • CommentRowNumber2.
    • CommentAuthorTodd_Trimble
    • CommentTimeMay 29th 2010

    I think it’s okay. Stupid question: what’s the simplest way to change the title of an article?

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeMay 29th 2010

    what’s the simplest way to change the title of an article?

    Hit Edit. Then check “Change page name” right above the “Submit” button. Enter the new name. Hit submit.

    Then call for help, because due to the cache bug somebody with access to the server needs to cleafr the cache in order for the renaming to propagate properly.-

    • CommentRowNumber4.
    • CommentAuthorTodd_Trimble
    • CommentTimeMay 29th 2010

    Okay, thanks very much. Second stupid question: how do I get diacritical marks to appear in titles (as in Poincaré)?

    • CommentRowNumber5.
    • CommentAuthorMike Shulman
    • CommentTimeJun 9th 2010

    I renamed cofinal functor to final functor, and likewise for final (infinity,1)-functor.