arXiv math.CT Category Theory · Sep 29, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory

arXiv math.CT Category Theory @mathCTbot

11h

Some \'etale groupoids as groupoids of fractions arXiv:2609.34813 More on action representability and normalizers arXiv:2609.35122

306

arXiv math.CT Category Theory · Sep 29, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory @mathCTbot

11h

Relative dualizability and the cobordism hypothesis for defects arXiv:2609.32723 Transfer theory for noetherian forms arXiv:2609.33469 Higher orthogonality and truncation in canonical pretriangulated quo... arXiv:2609.34289

230

arXiv math.CT Category Theory · Sep 28, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory @mathCTbot

Sep 28

Graduated categories of presheaves arXiv:2609.30444 Geometric morphisms of virtual ultracategories arXiv:2609.31445

226

arXiv math.CT Category Theory · Sep 25, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory @mathCTbot

Sep 25

Groupoidal polygraphic homology arXiv:2609.29967

198

arXiv math.CT Category Theory · Sep 24, 2026 · 5:24 AM UTC

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Sep 24

Conservative functors to pointed categories arXiv:2609.27056 Formal weakly enriched category theory arXiv:2609.28435

225

arXiv math.CT Category Theory · Sep 23, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory @mathCTbot

Sep 23

Sample-Smooth Spaces: A Convenient Category for Differentiable Proba... arXiv:2609.26270

206

arXiv math.CT Category Theory · Sep 22, 2026 · 5:24 AM UTC

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Sep 22

Observations on the variety of equationally linear Heyting semilattices arXiv:2609.24325

186

arXiv math.CT Category Theory · Sep 22, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory @mathCTbot

Sep 22

A non-spatial frame of smashing ideals arXiv:2609.22371 The category of nominal sets is locally monoidal closed arXiv:2609.22551 From 3-crossed modules to Gray-type 4-categories arXiv:2609.24034

460

arXiv math.CT Category Theory · Sep 18, 2026 · 5:24 AM UTC

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Sep 18

Cocompactness and Presentability arXiv:2609.20533

372

arXiv math.CT Category Theory · Sep 17, 2026 · 5:24 AM UTC

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Sep 17

Gabriel--Zisman Localizations, Products, Coproducts, and Product Cat... arXiv:2609.18617

203

arXiv math.CT Category Theory · Sep 16, 2026 · 5:24 AM UTC

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Sep 16

Vector fields, initial scaffolds and database reduction arXiv:2609.16221 On Models of the Planar Lambda Calculus arXiv:2609.16798 An abelian envelope without the quotient property arXiv:2609.17467

363

arXiv math.CT Category Theory · Sep 15, 2026 · 5:24 AM UTC

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Sep 15

Grothendieck Topologies Are Extensional Presentations of the Form of... arXiv:2609.14671 Mixing Extriangulated Model Structures arXiv:2609.15653

952

arXiv math.CT Category Theory · Sep 15, 2026 · 5:24 AM UTC

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Sep 15

The Grouplike Functor and Monoidal Adjunctions arXiv:2609.14163 Characterizing (Co)Free Dagger Categories arXiv:2609.14285 A Counterexample to the Open Question on Object Ideals arXiv:2609.14382

172

arXiv math.CT Category Theory · Sep 15, 2026 · 5:24 AM UTC

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Sep 15

Compatibility of HRS tilt and completion of t-structures in triangul... arXiv:2609.13699 Bicategorical Idempotent Completion arXiv:2609.13788 Concept lattices of Q-relations via diagonal and back-diagonal categ... arXiv:2609.13809

346

arXiv math.CT Category Theory · Sep 11, 2026 · 5:24 AM UTC

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Sep 11

Joinings in Markov categories arXiv:2609.10912 A model structure for cartesian 2-fibrations arXiv:2609.11759

292

arXiv math.CT Category Theory · Sep 10, 2026 · 5:24 AM UTC

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Sep 10

A Natural Fuzzy Order on Fuzzy Numbers arXiv:2609.09811 Noetherian forms of free non-symmetric operads arXiv:2609.10501

327

arXiv math.CT Category Theory · Sep 9, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory @mathCTbot

Sep 9

Cotorsion pairs and model structures induced by resolution dimension... arXiv:2609.07522 Crossed-module crossed braided categories arXiv:2609.07626 On pushouts of strict symmetric monoidal categories arXiv:2609.08764

176

arXiv math.CT Category Theory · Sep 9, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory @mathCTbot

Sep 9

Exactness of the 2-categories of abelian and triangulated categories arXiv:2609.06278 A two-categorical Snake Lemma arXiv:2609.06428 Models for dagger (\infty,1)-categories II: Dagger complete Segal sp... arXiv:2609.06935

201

arXiv math.CT Category Theory · Sep 9, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory @mathCTbot

Sep 9

Cartesian closedness of the category of real-valued sets, II arXiv:2609.05929 Cartan calculus of cubical forms in tangent categories arXiv:2609.05963 A new characterization of arithmetical categories and Pixley's theorem arXiv:2609.06248

213

arXiv math.CT Category Theory · Sep 7, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory @mathCTbot

Sep 7

Algebra of spectral duality structures arXiv:2609.04430 From Matrices to Morphisms II: Examples of Computational Categories ... arXiv:2609.04982

524