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    • replaced broken link to Witten’s paper with doi

      diff, v3, current

    • brief category:people-entry for hyperlinking references

      v1, current

    • brief category:people-entry for hyperlinking references

      v1, current

    • brief category:people-entry for hyperlinking references

      v1, current

    • brief category:people-entry for hyperlinking references

      v1, current

    • brief category:people-entry for hyperlinking references

      v1, current

    • Added statement of theorem and proof of a lemma.

      diff, v3, current

    • starting page on Cauchy structures as defined by Auke Booij

      Anonymous

      v1, current

    • added a list of “related entries” with “Serre” in their title

      diff, v5, current

    • brief category:people-entry for hyperlinking references

      v1, current

    • Starting a page for indexing systems

      Natalie Stewart

      v1, current

    • starting page on the Kreisel-Lacombe-Shoenfield-Tseitin theorem

      Anonymouse

      v1, current

    • Add a reference for string diagrams in closed monoidal categories

      Anonymous

      diff, v42, current

    • this page had been essentially empty. I have now added a couple more links and a pointer to his book on Thom spectra.

      (If anyone knows Rudyak’s birth year, let’s add it in the first line.)

      diff, v2, current

    • Replaced broken video link to

      • Wehmeier, Vortrag The First-Order Logic of the Tractatus,

      diff, v11, current

    • stub entry, for the moment. Will expand a little more after dinner…

      v1, current

    • [spam]

    • Initial writeup to satisfy a broken link.

      v1, current

    • Added a link for « Blue and Brown Books ». I’ll try to create this page later, and when I will have understood the book.

      diff, v3, current

    • there was an X veeX^{vee} that I replaced with X ∨X^{\vee}

      Joe M

      diff, v7, current

    • a bare list of references, to be !include-ed into the References-sections of relevant entries (such as at supergeometry and fermion), for ease of synchronization

      v1, current

    • added to supergeometry a link to the recent talk

      • Mikhail Kapranov, Categorification of supersymmetry and stable homotopy groups of spheres (video)

    • Added the Yoneda-embedding way to talk about group objects and hence supergroups.

    • brief category:people-entry for hyperlinking references

      v1, current

    • Wrote that the affine spectrum is the right adjoint to the global section functor from the commutative locally ringed spaces to commutative rings, what is the abstract way to characterize this functor.

      diff, v9, current

    • More clarification/delimitation of the named results.

      diff, v5, current

    • An algebraist at King’s College.

      v1, current

    • Person entry on the analyst rather than algebraist Birkhoff.

      v1, current

    • Added a bit, including the original reference by G. B.

      diff, v7, current

    • I added some simpler motivation in terms of the basic example to the beginning of distributive law.

    • I gather the following is true and is shown in Battenfield-Schröder-Simpson (pdf), but I haven’t really fully absorbed yet how AdmRepAdmRep is actually embedded in RT(𝒦 2)RT(\mathcal{K}_2).

      The subcategory on the effectively computable morphisms of the function realizability topos RT(𝒦 2)RT(\mathcal{K}_2) is the Kleene-Vesley topos KVKV. The category of “admissible representations” AdmRepAdmRep (whose morphisms are computable functions (analysis), see there) is a reflective subcategory of RT(𝒦 2)RT(\mathcal{K}_2) (BSS) and the restriction of that to KVKV is AdmRep effAdmRep_{eff}

      AdmRep eff ↪ KV ↓ ↓ AdmRep ↪ RT(𝒦 2) \array{ AdmRep_{eff} &\hookrightarrow& KV \\ \downarrow && \downarrow \\ AdmRep &\hookrightarrow& RT(\mathcal{K}_2) }

      This is currently stated this way in the entry function ralizability and computable function (analysis), but please criticize/handle with care, I’ll try to further fine-tune as need be.

    • starting a page for sets whose equality and negation behave as they do in classical mathematics, hence the name

      Anonymouse

      v1, current

    • I added to decidable equality some remarks on the difference between the propositions-as-types version and the propositions-as-some-types version.

    • Started page on generalized symmetries, with brief description of main Idea.

      v1, current

    • added to closed monoidal category a proof that the pointwise tensor product on a functor category with complete codomain is closed.

    • starting a minimum, for the moment just to have a place for recording references

      v1, current

    • this is a bare section, spelling out in full detail the construction of the super Lie group integrating the translational part of the “supersymmetry algebra”, namely of the super Poincaré Lie algebra

      (this is of course known to experts, but I am not aware of any literature showcasing how this works in full detail – if such literature exist, please drop a note [the group law itself appears in CAIP99 (2.1) (2.6)])

      this entry is meant to be !include-ed as an Example-subsection into relevant entries, such as at super translation group

      v1, current

    • some observations on Okuyama’s model for the group completion of configuration spaces of points in terms of configurations of open strings with charged endpoints.

      (previous discussion here)

      v1, current

    • it seems difficult to give an original citation for the terminology “Euler vector field”

      v1, current

    • brief category:people-entry for hyperlinking references

      v1, current

    • wrote a few lines at differential calculus, just so that the link does point somewhere. Clearly just a stub, to be expanded.

    • starting page on σ\sigma-complete Boolean algebras

      Anonymouse

      v1, current

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