- Australian Astronomical ObservatoryAU873 papers
- The University of SydneyAU566 papers
- Australian National UniversityAU467 papers
- Centre National de la Recherche ScientifiqueFR410 papers
- Australian Astronomical OpticsAU324 papers
- International Centre for Radio Astronomy ResearchAU318 papers
- UNSW SydneyAU309 papers
- Swinburne University of TechnologyAU299 papers
- University of CambridgeGB297 papers
- ARC Centre of Excellence for All-sky AstrophysicsAU289 papers
- University College LondonGB269 papers
- Princeton UniversityUS264 papers
12 papers · 2 filters
Operadic categories and décalage
Richard Garner, Joachim Kock, Mark Weber
Batanin and Markl's operadic categories are categories in which each map is endowed with a finite collection of "abstract fibres" -- also objects of the same category -- subject to…
The Vietoris monad and weak distributive laws
Richard Garner
The Vietoris monad on the category of compact Hausdorff spaces is a topological analogue of the power-set monad on the category of sets. Exploiting Manes' characterisation of the c…
Comonadic base change for enriched categories
Branko Nikolić, Ross Street
For our concepts of change of base and comonadicity, we work in the general context of the tricategory whose objects are bicategories and whose morph…
Ultrafilters, finite coproducts and locally connected classifying toposes
Richard Garner
We prove a single category-theoretic result encapsulating the notions of ultrafilters, ultrapower, ultraproduct, tensor product of ultrafilters, the Rudin--Kiesler partial ordering…
Universal properties of bicategories of polynomials
Charles Walker
We establish the universal properties of the bicategory of polynomials, considering both cartesian and general morphisms between these polynomials. A direct proof of these universa…
Gluing Approximable Triangulated Categories
Jesse Burke, Amnon Neeman, Bregje Pauwels
Given a bounded-above cochain complex of modules over a ring, it is standard to replace it by a projective resolution, and it is classical that doing so can be very useful. Recentl…