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 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 sheaves 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
    • CommentTimeJan 26th 2021

    Added a link to slides from a talk about HoTT-style stack semantics:

    diff, v10, current

    • CommentRowNumber2.
    • CommentAuthorDavidRoberts
    • CommentTimeJan 27th 2021

    May I be bold and ask if you have an ETA for the updated/new version of the stack semantics paper? Understandably you have lots of other exciting projects…

    • CommentRowNumber3.
    • CommentAuthorMike Shulman
    • CommentTimeJan 27th 2021

    The short answer is no. (-:

    It’s definitely higher up on the to do list than it used to be, in that now I think I finally actually understand how it relates to HoTT (as I tried to explain in this talk). But I don’t know when I’ll get to it. The last time I tried, I somehow got distracted into playing around with constructive Quillen model structures…

    • CommentRowNumber4.
    • CommentAuthorDavidRoberts
    • CommentTimeJan 27th 2021

    Fair enough! It certainly looks a lot cleaner and even more conceptual presented the way you did, in any case.

    • CommentRowNumber5.
    • CommentAuthorMike Shulman
    • CommentTimeJan 28th 2021

    Thanks! I think so too. The fact that I “knew” some more conceptual explanation like this “had” to exist is one reason why it took me so long to rework the original stack semantics paper in the first place.