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 nlab noncommutative noncommutative-geometry number-theory object 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).

Atrium > Mathematics, Physics & Philosophy: generalisation as an adjunction

Bottom of Page

1 to 7 of 7

  1.  
    • CommentRowNumber1.
    • CommentAuthorDavid_Corfield
    • CommentTimeJun 7th 2018

    Are we happy to host this page generalisation as an adjunction? It looks to me like at best it could be on a personal web.

    • CommentRowNumber2.
    • CommentAuthorMike Shulman
    • CommentTimeJun 7th 2018

    Mmm, yeah – and the author doesn’t seem to have engaged with the community enough to warrant a personal web.

    • CommentRowNumber3.
    • CommentAuthorTodd_Trimble
    • CommentTimeJun 7th 2018

    That may be true, but I’ve seen his name crop up now and then, for example in connection with web-based demonstrations of categorical concepts for beginning students, and in this Baez G+ post. He seems to have serious intentions at least.

    • CommentRowNumber4.
    • CommentAuthorMike Shulman
    • CommentTimeJun 7th 2018

    Maybe we could inquire what his goals are in putting this material on the nLab?

    • CommentRowNumber5.
    • CommentAuthorDavid_Corfield
    • CommentTimeAug 22nd 2018

    I found my way back to this page, intrigued by the title, and forgot that I’d complained about it two months ago. It really shouldn’t be endorsed by us, as it is at the moment. What are the options to retire it quietly?

    It struck me in China just how hard it must be for people to find out what’s worth learning as they reach out through the great firewall for material. It’s hard enough for people with no web restrictions working in their own language. During our conversation with Chip back here, we touched on what (we hope) is the beneficent role of the nLab, and how it can help in a country such as Turkey, where Wikipedia is blocked. It is incumbent upon us to ensure that any page on the nLab is something we’d endorse as useful information on a topic.

    Regarding accessibility, someone asked me for a book review I’d written a few months ago, and equipped with name of journal it appeared in, name of author, title of book, and my own name, neither I nor this other person could steer Baidu to find it. Back in the UK, one millisecond of Google search and up it comes as first two hits.

  6. What are the options to retire it quietly?

    I think it would be polite to send an email to the author, explaining that the page will be deleted at such a time, and explaining the reasons for this, assuming that it is possible to find an email address for them. If not, we could just delete it, but we should probably archive the content in case the author wishes to retrieve it; or leave a note at the page indicating that it will soon be deleted, if the nginx logs indicate that it is regularly checked.

  7. The author has created a couple of other pages as well, see here. Maybe those should be removed as well?

1 to 7 of 7

  1.