Cover Image

$\mathsf{Q}\text{-}\mathbf{Set}$ is not generally a topos

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Hu, Xiao, Shen, Lili
Format:	Preprint
Published:	2025
Subjects:	Category Theory 18F75, 18D20, 18B25
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Isbell adjunctions and Kan adjunctions via quantale-enriched two-variable adjunctions
by: Shen, Lili, et al.
Published: (2021)

Quantale-valued maps and partial maps
by: Shen, Lili, et al.
Published: (2024)

From coextensive varieties to the Gaeta topos
by: Zuluaga, William
Published: (2022)

Morita theory for quantales
by: Mesablishvili, Bachuki
Published: (2025)

2-classifiers via dense generators and Hofmann-Streicher universe in stacks
by: Mesiti, Luca
Published: (2024)

Lawvere's fourth open problem: Levels in the topos of symmetric simplicial sets
by: Hora, Ryuya, et al.
Published: (2025)

Notions of enriched purity
by: Rosický, Jiří, et al.
Published: (2023)

Cartesian closedness of the category of real-valued sets, I
by: Shen, Lili, et al.
Published: (2025)

Indexed Grothendieck construction
by: Caviglia, Elena, et al.
Published: (2023)

On effective descent $\mathcal V$-functors and familial descent morphisms
by: Prezado, Rui
Published: (2023)

The powerset monad on quantale-valued sets
by: Shen, Lili, et al.
Published: (2023)

Solution to Lawvere's first problem: a Grothendieck topos that has proper class many quotient topoi
by: Kamio, Yuhi, et al.
Published: (2024)

Normalization of a subgroup, in a topos, and of a word-congruence
by: Hora, Ryuya
Published: (2025)

Toward the effective 2-topos
by: Awodey, Steve, et al.
Published: (2025)

The least subtopos containing the discrete skeleton of $Ω$
by: Menni, Matí as
Published: (2024)

Aggregation functions as lax morphisms of quantales
by: Fructuoso-Bonet, Alejandro, et al.
Published: (2026)

Lax functorialities of the comma construction for $ω$-categories
by: Ara, Dimitri, et al.
Published: (2025)

On the Bénabou-Roubaud theorem
by: Kahn, Bruno
Published: (2024)

A Criterion for Categories on which every Grothendieck Topology is Rigid
by: Marquès, Jérémie
Published: (2024)

The concept of null in general spaces and contexts
by: Das, Suddhasattwa
Published: (2025)

Fractured Structures in Condensed Mathematics
by: Rasekh, Nima, et al.
Published: (2026)

Gabriel-Ulmer duality for topoi and its relation with site presentations
by: Di Liberti, Ivan, et al.
Published: (2019)

A topos for extended Weihrauch degrees
by: Maschio, Samuele, et al.
Published: (2025)

Tangentads: a formal approach to tangent categories
by: Lanfranchi, Marcello
Published: (2025)

Sheaves of $(\infty, \infty)$-categories
by: Goldthorpe, Zach
Published: (2024)

Introductory notes on real-enriched categories
by: Zhang, Dexue
Published: (2024)

Notions of Cauchy completeness for normed categories
by: Hofmann, Dirk, et al.
Published: (2025)

Topoi with enough points
by: Di Liberti, Ivan, et al.
Published: (2024)

On the tensor product of completely distributive quantale-enriched categories
by: Balan, Adriana
Published: (2025)

The Grothendieck construction for delta lenses
by: Clarke, Bryce
Published: (2025)

Presheaves and cocompletions in formal category theory
by: Arkor, Nathanael, et al.
Published: (2026)

All Concepts are $\mathbb{C}\mathbf{at}^\#$
by: Lynch, Owen, et al.
Published: (2023)

On Étale Algebras and Bosonic Fusion 2-Categories
by: Xu, Hao
Published: (2024)

V-graded categories and V-W-bigraded categories: Functor categories and bifunctors over non-symmetric bases
by: Lucyshyn-Wright, Rory B. B.
Published: (2025)

The $(\infty,2)$-category of internal $(\infty,1)$-categories
by: Stenzel, Raffael
Published: (2024)

A reference for categorical structures on $\mathbf{Poly}$
by: Spivak, David I.
Published: (2022)

Traced monoidal categories as algebraic structures in $\mathbf{Prof}$
by: Hu, Nick, et al.
Published: (2021)

The compact double category $\mathbf{Int}(\mathbf{Poly}_*)$ models control flow and data transformations
by: Kondyrev, Grigory, et al.
Published: (2025)

Revisiting Hugo Volger's paper Uber die Existenz der freien Algebren
by: Menni, Matias, et al.
Published: (2024)

Functors Preserving Effective Descent Morphisms
by: Nunes, Fernando Lucatelli, et al.
Published: (2024)