arXiv math.CT Category Theory · Oct 19, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory

arXiv math.CT Category Theory@mathCTbot22h

Presentability of categories of localizations and analytic rings arXiv:2610.22494

376

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

arXiv math.CT Category Theory@mathCTbotOct 15

The Kaplansky-Walker Lemma for additive categories arXiv:2610.20386

222

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

arXiv math.CT Category Theory@mathCTbotOct 9

Fiber product of condensable algebras and critical points of boundar... arXiv:2610.12079

153

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

arXiv math.CT Category Theory@mathCTbotOct 9

Inter-Categorical Subobject Analysis arXiv:2610.10930 Universal Semisimple Reconstruction and Obstruction Theory arXiv:2610.11497 Tensor triangular geometry of band algebras arXiv:2610.11979

124

arXiv math.CT Category Theory · Oct 8, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory@mathCTbotOct 8

How protomodular is your favourite category? arXiv:2610.09739

218

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

arXiv math.CT Category Theory@mathCTbotOct 7

Bi-representable bi-multicategories arXiv:2610.08454 Cocompletion under sifted colimits need not be finitely accessible arXiv:2610.08548

235

arXiv math.CT Category Theory · Oct 6, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory@mathCTbotOct 6

Graphoid Automata, Frobenius PROPs, and Semiring Evaluation arXiv:2610.03897 Quasi-pointed exactness and torsion arXiv:2610.05309

514

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

arXiv math.CT Category Theory@mathCTbotOct 5

Dagger Categories in Riemannian Geometry arXiv:2610.02257

225

arXiv math.CT Category Theory · Oct 2, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory@mathCTbotOct 2

Relative quasi-Gorenstein homological dimensions in extriangulated c... arXiv:2610.01483 Ternary semi-direct products in semi-abelian categories arXiv:2610.01671

174

arXiv math.CT Category Theory · Oct 1, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory@mathCTbotOct 1

Orthogonal Model Structures arXiv:2609.39317 Homological surrogates in topological and bornological analysis arXiv:2609.40304

185

arXiv math.CT Category Theory · Sep 30, 2026 · 5:24 AM UTC

arXiv math.CT Category Theory@mathCTbotSep 30

Diagrammatic bases from stratified normalization arXiv:2609.36020 Six functor formalisms via internal higher algebra arXiv:2609.37520

411

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

arXiv math.CT Category Theory@mathCTbotSep 29

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

402

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

arXiv math.CT Category Theory@mathCTbotSep 29

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

326

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

arXiv math.CT Category Theory@mathCTbotSep 28

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

248

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

arXiv math.CT Category Theory@mathCTbotSep 25

Groupoidal polygraphic homology arXiv:2609.29967

205

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

arXiv math.CT Category Theory@mathCTbotSep 24

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

232

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

arXiv math.CT Category Theory@mathCTbotSep 23

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

209

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

arXiv math.CT Category Theory@mathCTbotSep 22

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

189

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

arXiv math.CT Category Theory@mathCTbotSep 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

463

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

arXiv math.CT Category Theory@mathCTbotSep 18

Cocompactness and Presentability arXiv:2609.20533

373